109129182516 has 36 divisors (see below), whose sum is σ = 276300024000. Its totient is φ = 36317620368.

The previous prime is 109129182497. The next prime is 109129182517. The reversal of 109129182516 is 615281921901.

109129182516 is a `hidden beast` number, since 1 + 0 + 9 + 129 + 1 + 8 + 2 + 516 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×109129182516² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109129182517) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2426316 + ... + 2470883.

Almost surely, 2^109129182516 is an apocalyptic number.

It is an amenable number.

109129182516 is an abundant number, since it is smaller than the sum of its proper divisors (167170841484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109129182516 is a wasteful number, since it uses less digits than its factorization.

109129182516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4897828 (or 4897823 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 45.

The spelling of 109129182516 in words is "one hundred nine billion, one hundred twenty-nine million, one hundred eighty-two thousand, five hundred sixteen".