106781329033 has 8 divisors (see below), whose sum is σ = 113092042752. Its totient is φ = 100473888576.

The previous prime is 106781329013. The next prime is 106781329049. The reversal of 106781329033 is 330923187601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 106781329033 - 2¹⁷ = 106781197961 is a prime.

It is a super-2 number, since 2×106781329033² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106781329013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750985 + ... + 881782.

It is an arithmetic number, because the mean of its divisors is an integer number (14136505344).

Almost surely, 2^106781329033 is an apocalyptic number.

It is an amenable number.

106781329033 is a deficient number, since it is larger than the sum of its proper divisors (6310713719).

106781329033 is a wasteful number, since it uses less digits than its factorization.

106781329033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636631.

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 106781329033 in words is "one hundred six billion, seven hundred eighty-one million, three hundred twenty-nine thousand, thirty-three".