100612735912 has 64 divisors (see below), whose sum is σ = 205567306560. Its totient is φ = 45889459200.

The previous prime is 100612735897. The next prime is 100612735919. The reversal of 100612735912 is 219537216001.

It is not an unprimeable number, because it can be changed into a prime (100612735919) 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, 3268063 + ... + 3298705.

It is an arithmetic number, because the mean of its divisors is an integer number (3211989165).

Almost surely, 2^100612735912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100612735912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102783653280).

100612735912 is an abundant number, since it is smaller than the sum of its proper divisors (104954570648).

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

100612735912 is a wasteful number, since it uses less digits than its factorization.

100612735912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31034 (or 31030 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 37.

The spelling of 100612735912 in words is "one hundred billion, six hundred twelve million, seven hundred thirty-five thousand, nine hundred twelve".