2010515656164 has 24 divisors (see below), whose sum is σ = 4701335399040. Its totient is φ = 668724428064.

The previous prime is 2010515656153. The next prime is 2010515656181. The reversal of 2010515656164 is 4616565150102.

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, 180926379 + ... + 180937490.

It is an arithmetic number, because the mean of its divisors is an integer number (195888974960).

Almost surely, 2^{2010515656164} is an apocalyptic number.

It is an amenable number.

2010515656164 is an abundant number, since it is smaller than the sum of its proper divisors (2690819742876).

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

2010515656164 is a wasteful number, since it uses less digits than its factorization.

2010515656164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361864339 (or 361864337 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 42.

The spelling of 2010515656164 in words is "two trillion, ten billion, five hundred fifteen million, six hundred fifty-six thousand, one hundred sixty-four".