137056561071801 has 64 divisors (see below), whose sum is σ = 212715365621760. Its totient is φ = 76871977378560.

The previous prime is 137056561071799. The next prime is 137056561071821. The reversal of 137056561071801 is 108170165650731.

It is not a de Polignac number, because 137056561071801 - 2¹ = 137056561071799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137056561071821) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2660388495 + ... + 2660440011.

It is an arithmetic number, because the mean of its divisors is an integer number (3323677587840).

Almost surely, 2^{137056561071801} is an apocalyptic number.

It is an amenable number.

137056561071801 is a deficient number, since it is larger than the sum of its proper divisors (75658804549959).

137056561071801 is a wasteful number, since it uses less digits than its factorization.

137056561071801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54854.

The product of its (nonzero) digits is 1058400, while the sum is 51.

The spelling of 137056561071801 in words is "one hundred thirty-seven trillion, fifty-six billion, five hundred sixty-one million, seventy-one thousand, eight hundred one".