2537161391052 has 36 divisors (see below), whose sum is σ = 6413434569360. Its totient is φ = 845713291872.

The previous prime is 2537161391033. The next prime is 2537161391119. The reversal of 2537161391052 is 2501931617352.

2537161391052 is a `hidden beast` number, since 2 + 53 + 7 + 161 + 391 + 0 + 52 = 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 = 2537161390989 and 2537161391007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5600998 + ... + 6037010.

It is an arithmetic number, because the mean of its divisors is an integer number (178150960260).

Almost surely, 2^{2537161391052} is an apocalyptic number.

It is an amenable number.

2537161391052 is an abundant number, since it is smaller than the sum of its proper divisors (3876273178308).

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

2537161391052 is a wasteful number, since it uses less digits than its factorization.

2537161391052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597662 (or 597657 counting only the distinct ones).

The product of its (nonzero) digits is 340200, while the sum is 45.

The spelling of 2537161391052 in words is "two trillion, five hundred thirty-seven billion, one hundred sixty-one million, three hundred ninety-one thousand, fifty-two".