2164583155616 has 48 divisors (see below), whose sum is σ = 4871409532416. Its totient is φ = 927469460736.

The previous prime is 2164583155591. The next prime is 2164583155639. The reversal of 2164583155616 is 6165513854612.

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, 90371 + ... + 2082626.

It is an arithmetic number, because the mean of its divisors is an integer number (101487698592).

Almost surely, 2^{2164583155616} is an apocalyptic number.

It is an amenable number.

2164583155616 is an abundant number, since it is smaller than the sum of its proper divisors (2706826376800).

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

2164583155616 is a wasteful number, since it uses less digits than its factorization.

2164583155616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2177461 (or 2177453 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 53.

The spelling of 2164583155616 in words is "two trillion, one hundred sixty-four billion, five hundred eighty-three million, one hundred fifty-five thousand, six hundred sixteen".