38521120980 has 48 divisors (see below), whose sum is σ = 113535938880. Its totient is φ = 9731651328.

The previous prime is 38521120969. The next prime is 38521121011. The reversal of 38521120980 is 8902112583.

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, 16894089 + ... + 16896368.

It is an arithmetic number, because the mean of its divisors is an integer number (2365332060).

Almost surely, 2^38521120980 is an apocalyptic number.

38521120980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

38521120980 is an abundant number, since it is smaller than the sum of its proper divisors (75014817900).

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

38521120980 is a wasteful number, since it uses less digits than its factorization.

38521120980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33790488 (or 33790486 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 39.

The spelling of 38521120980 in words is "thirty-eight billion, five hundred twenty-one million, one hundred twenty thousand, nine hundred eighty".