100928125238 has 16 divisors (see below), whose sum is σ = 151887129360. Its totient is φ = 50299250400.

The previous prime is 100928125223. The next prime is 100928125271. The reversal of 100928125238 is 832521829001.

It is a junction number, because it is equal to n+sod(n) for n = 100928125195 and 100928125204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1187648 + ... + 1269788.

It is an arithmetic number, because the mean of its divisors is an integer number (9492945585).

Almost surely, 2^100928125238 is an apocalyptic number.

100928125238 is a deficient number, since it is larger than the sum of its proper divisors (50959004122).

100928125238 is a wasteful number, since it uses less digits than its factorization.

100928125238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84143.

The product of its (nonzero) digits is 69120, while the sum is 41.

The spelling of 100928125238 in words is "one hundred billion, nine hundred twenty-eight million, one hundred twenty-five thousand, two hundred thirty-eight".