9613936980 has 120 divisors (see below), whose sum is σ = 31470671232. Its totient is φ = 2452241088.

The previous prime is 9613936979. The next prime is 9613936987. The reversal of 9613936980 is 896393169.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9613936987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 91752 + ... + 166271.

Almost surely, 2^9613936980 is an apocalyptic number.

9613936980 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

9613936980 is an abundant number, since it is smaller than the sum of its proper divisors (21856734252).

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

9613936980 is a wasteful number, since it uses less digits than its factorization.

9613936980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258067 (or 258056 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The square root of 9613936980 is about 98050.6857701668. The cubic root of 9613936980 is about 2126.3451307250.

The spelling of 9613936980 in words is "nine billion, six hundred thirteen million, nine hundred thirty-six thousand, nine hundred eighty".