8900161536560 has 40 divisors (see below), whose sum is σ = 23649000655776. Its totient is φ = 3051483955200.

The previous prime is 8900161536509. The next prime is 8900161536599. The reversal of 8900161536560 is 656351610098.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 8900161536499 and 8900161536508.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7946572241 + ... + 7946573360.

Almost surely, 2^{8900161536560} is an apocalyptic number.

8900161536560 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8900161536560 is an abundant number, since it is smaller than the sum of its proper divisors (14748839119216).

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

8900161536560 is a wasteful number, since it uses less digits than its factorization.

8900161536560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15893145621 (or 15893145615 counting only the distinct ones).

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 8900161536560 in words is "eight trillion, nine hundred billion, one hundred sixty-one million, five hundred thirty-six thousand, five hundred sixty".