105151066645 has 8 divisors (see below), whose sum is σ = 126266488920. Its totient is φ = 84064047360.

The previous prime is 105151066633. The next prime is 105151066717. The reversal of 105151066645 is 546660151501.

It can be written as a sum of positive squares in 4 ways, for example, as 30813589444 + 74337477201 = 175538^2 + 272649^2 .

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

It is not a de Polignac number, because 105151066645 - 2²⁹ = 104614195733 is a prime.

It is a super-2 number, since 2×105151066645² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105151066598 and 105151066607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7092600 + ... + 7107409.

It is an arithmetic number, because the mean of its divisors is an integer number (15783311115).

Almost surely, 2^105151066645 is an apocalyptic number.

It is an amenable number.

105151066645 is a deficient number, since it is larger than the sum of its proper divisors (21115422275).

105151066645 is a wasteful number, since it uses less digits than its factorization.

105151066645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14201495.

The product of its (nonzero) digits is 108000, while the sum is 40.

The spelling of 105151066645 in words is "one hundred five billion, one hundred fifty-one million, sixty-six thousand, six hundred forty-five".