107957757569 has 16 divisors (see below), whose sum is σ = 108823822800. Its totient is φ = 107096408064.

The previous prime is 107957757563. The next prime is 107957757571. The reversal of 107957757569 is 965757759701.

It can be written as a sum of positive squares in 8 ways, for example, as 13250772544 + 94706985025 = 115112^2 + 307745^2 .

It is not a de Polignac number, because 107957757569 - 2¹² = 107957753473 is a prime.

It is a super-2 number, since 2×107957757569² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107957757499 and 107957757508.

It is not an unprimeable number, because it can be changed into a prime (107957757563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97346387 + ... + 97347495.

It is an arithmetic number, because the mean of its divisors is an integer number (6801488925).

Almost surely, 2^107957757569 is an apocalyptic number.

It is an amenable number.

107957757569 is a deficient number, since it is larger than the sum of its proper divisors (866065231).

107957757569 is a wasteful number, since it uses less digits than its factorization.

107957757569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612.

The product of its (nonzero) digits is 145860750, while the sum is 68.

The spelling of 107957757569 in words is "one hundred seven billion, nine hundred fifty-seven million, seven hundred fifty-seven thousand, five hundred sixty-nine".