2058756216564 has 96 divisors (see below), whose sum is σ = 4930386886656. Its totient is φ = 668262188160.

The previous prime is 2058756216563. The next prime is 2058756216577. The reversal of 2058756216564 is 4656126578502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2058756216563) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 583711369 + ... + 583714895.

It is an arithmetic number, because the mean of its divisors is an integer number (51358196736).

Almost surely, 2^{2058756216564} is an apocalyptic number.

It is an amenable number.

2058756216564 is an abundant number, since it is smaller than the sum of its proper divisors (2871630670092).

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

2058756216564 is a wasteful number, since it uses less digits than its factorization.

2058756216564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6685 (or 6683 counting only the distinct ones).

The product of its (nonzero) digits is 24192000, while the sum is 57.

The spelling of 2058756216564 in words is "two trillion, fifty-eight billion, seven hundred fifty-six million, two hundred sixteen thousand, five hundred sixty-four".