2538866796046 has 32 divisors (see below), whose sum is σ = 4402976624640. Its totient is φ = 1075437000000.

The previous prime is 2538866796017. The next prime is 2538866796073. The reversal of 2538866796046 is 6406976688352.

It is a super-2 number, since 2×2538866796046² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2779171 + ... + 3577921.

It is an arithmetic number, because the mean of its divisors is an integer number (137593019520).

Almost surely, 2^{2538866796046} is an apocalyptic number.

2538866796046 is a deficient number, since it is larger than the sum of its proper divisors (1864109828594).

2538866796046 is a wasteful number, since it uses less digits than its factorization.

2538866796046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801400.

The product of its (nonzero) digits is 627056640, while the sum is 70.

The spelling of 2538866796046 in words is "two trillion, five hundred thirty-eight billion, eight hundred sixty-six million, seven hundred ninety-six thousand, forty-six".