100261255116 has 96 divisors (see below), whose sum is σ = 277308702720. Its totient is φ = 27854625600.

The previous prime is 100261255103. The next prime is 100261255117. The reversal of 100261255116 is 611552162001.

It is not an unprimeable number, because it can be changed into a prime (100261255117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 567036 + ... + 722531.

It is an arithmetic number, because the mean of its divisors is an integer number (2888632320).

Almost surely, 2^100261255116 is an apocalyptic number.

It is an amenable number.

100261255116 is an abundant number, since it is smaller than the sum of its proper divisors (177047447604).

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

100261255116 is a wasteful number, since it uses less digits than its factorization.

100261255116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289635 (or 1289633 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 100261255116 in words is "one hundred billion, two hundred sixty-one million, two hundred fifty-five thousand, one hundred sixteen".