2139037292052 has 36 divisors (see below), whose sum is σ = 5691590457280. Its totient is φ = 675485460432.

The previous prime is 2139037292023. The next prime is 2139037292059. The reversal of 2139037292052 is 2502927309312.

2139037292052 is a `hidden beast` number, since 2 + 1 + 390 + 37 + 29 + 205 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2139037291989 and 2139037292007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2139037292059) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1563623068 + ... + 1563624435.

Almost surely, 2^{2139037292052} is an apocalyptic number.

It is an amenable number.

2139037292052 is an abundant number, since it is smaller than the sum of its proper divisors (3552553165228).

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

2139037292052 is a wasteful number, since it uses less digits than its factorization.

2139037292052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3127247532 (or 3127247527 counting only the distinct ones).

The product of its (nonzero) digits is 408240, while the sum is 45.

The spelling of 2139037292052 in words is "two trillion, one hundred thirty-nine billion, thirty-seven million, two hundred ninety-two thousand, fifty-two".