107662973909929 has 3 divisors (see below), whose sum is σ = 107662984286007. Its totient is φ = 107662963533852.

The previous prime is 107662973909923. The next prime is 107662973909951. The reversal of 107662973909929 is 929909379266701.

The square root of 107662973909929 is 10376077.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 47926336723225 + 59736637186704 = 6922885^2 + 7728948^2 .

It is not a de Polignac number, because 107662973909929 - 2⁷ = 107662973909801 is a prime.

It is a super-2 number, since 2×107662973909929² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107662973909923) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 5188039 + ... + 15564115.

It is an arithmetic number, because the mean of its divisors is an integer number (35887661428669).

Almost surely, 2^{107662973909929} is an apocalyptic number.

107662973909929 is the 10376077-th square number.

107662973909929 is the 5188039-th centered octagonal number.

It is an amenable number.

107662973909929 is a deficient number, since it is larger than the sum of its proper divisors (10376078).

107662973909929 is an frugal number, since it uses more digits than its factorization.

107662973909929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20752154 (or 10376077 counting only the distinct ones).

The product of its (nonzero) digits is 1249949232, while the sum is 79.

The spelling of 107662973909929 in words is "one hundred seven trillion, six hundred sixty-two billion, nine hundred seventy-three million, nine hundred nine thousand, nine hundred twenty-nine".