9880612972 has 12 divisors (see below), whose sum is σ = 17299396296. Its totient is φ = 4937928320.

The previous prime is 9880612969. The next prime is 9880613021. The reversal of 9880612972 is 2792160889.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585178 + ... + 601825.

It is an arithmetic number, because the mean of its divisors is an integer number (1441616358).

Almost surely, 2^9880612972 is an apocalyptic number.

It is an amenable number.

9880612972 is a deficient number, since it is larger than the sum of its proper divisors (7418783324).

9880612972 is a wasteful number, since it uses less digits than its factorization.

9880612972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189088 (or 1189086 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 52.

The square root of 9880612972 is about 99401.2724868248. The cubic root of 9880612972 is about 2145.8266237310.

The spelling of 9880612972 in words is "nine billion, eight hundred eighty million, six hundred twelve thousand, nine hundred seventy-two".