100256633504 has 48 divisors (see below), whose sum is σ = 202728899520. Its totient is φ = 48776394240.

The previous prime is 100256633483. The next prime is 100256633507. The reversal of 100256633504 is 405336652001.

It is not an unprimeable number, because it can be changed into a prime (100256633507) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396437 + ... + 598059.

It is an arithmetic number, because the mean of its divisors is an integer number (4223518740).

Almost surely, 2^100256633504 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 100256633504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101364449760).

100256633504 is an abundant number, since it is smaller than the sum of its proper divisors (102472266016).

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

100256633504 is a wasteful number, since it uses less digits than its factorization.

100256633504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202053 (or 202045 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

The spelling of 100256633504 in words is "one hundred billion, two hundred fifty-six million, six hundred thirty-three thousand, five hundred four".