8864881512 has 16 divisors (see below), whose sum is σ = 22162203840. Its totient is φ = 2954960496.

The previous prime is 8864881477. The next prime is 8864881549. The reversal of 8864881512 is 2151884688.

It is a super-2 number, since 2×8864881512² (a number of 21 digits) contains 22 as substring.

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, 184685008 + ... + 184685055.

It is an arithmetic number, because the mean of its divisors is an integer number (1385137740).

Almost surely, 2^8864881512 is an apocalyptic number.

It is an amenable number.

8864881512 is an abundant number, since it is smaller than the sum of its proper divisors (13297322328).

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

8864881512 is a wasteful number, since it uses less digits than its factorization.

8864881512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369370072 (or 369370068 counting only the distinct ones).

The product of its digits is 983040, while the sum is 51.

The square root of 8864881512 is about 94153.4997331485. The cubic root of 8864881512 is about 2069.6217432954.

The spelling of 8864881512 in words is "eight billion, eight hundred sixty-four million, eight hundred eighty-one thousand, five hundred twelve".