38925016500 has 96 divisors (see below), whose sum is σ = 113687473536. Its totient is φ = 10349068800.

The previous prime is 38925016489. The next prime is 38925016517. The reversal of 38925016500 is 561052983.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466999 + ... + 544001.

It is an arithmetic number, because the mean of its divisors is an integer number (1184244516).

Almost surely, 2^38925016500 is an apocalyptic number.

38925016500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38925016500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56843736768).

38925016500 is an abundant number, since it is smaller than the sum of its proper divisors (74762457036).

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

38925016500 is a wasteful number, since it uses less digits than its factorization.

38925016500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77362 (or 77350 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 38925016500 in words is "thirty-eight billion, nine hundred twenty-five million, sixteen thousand, five hundred".