107731369881 has 24 divisors (see below), whose sum is σ = 165091896320. Its totient is φ = 67505096736.

The previous prime is 107731369877. The next prime is 107731369883. The reversal of 107731369881 is 188963137701.

It is not a de Polignac number, because 107731369881 - 2² = 107731369877 is a prime.

It is a super-2 number, since 2×107731369881² (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 (107731369883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2458630 + ... + 2502063.

Almost surely, 2^107731369881 is an apocalyptic number.

It is an amenable number.

107731369881 is a deficient number, since it is larger than the sum of its proper divisors (57360526439).

107731369881 is a wasteful number, since it uses less digits than its factorization.

107731369881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4960845 (or 4960842 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 54.

The spelling of 107731369881 in words is "one hundred seven billion, seven hundred thirty-one million, three hundred sixty-nine thousand, eight hundred eighty-one".