100505425116 has 48 divisors (see below), whose sum is σ = 244851231744. Its totient is φ = 32026564416.

The previous prime is 100505425099. The next prime is 100505425151. The reversal of 100505425116 is 611524505001.

It is a super-2 number, since 2×100505425116² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373245 + ... + 583371.

It is an arithmetic number, because the mean of its divisors is an integer number (5101067328).

Almost surely, 2^100505425116 is an apocalyptic number.

It is an amenable number.

100505425116 is an abundant number, since it is smaller than the sum of its proper divisors (144345806628).

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

100505425116 is a wasteful number, since it uses less digits than its factorization.

100505425116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211890 (or 211888 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 100505425116 in words is "one hundred billion, five hundred five million, four hundred twenty-five thousand, one hundred sixteen".