274997903131 has 64 divisors (see below), whose sum is σ = 367718400000. Its totient is φ = 199940866560.

The previous prime is 274997903057. The next prime is 274997903227. The reversal of 274997903131 is 131309799472.

It is a cyclic number.

It is not a de Polignac number, because 274997903131 - 2¹³ = 274997894939 is a prime.

It is a super-2 number, since 2×274997903131² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (274997913131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4102120 + ... + 4168618.

It is an arithmetic number, because the mean of its divisors is an integer number (5745600000).

Almost surely, 2^274997903131 is an apocalyptic number.

274997903131 is a deficient number, since it is larger than the sum of its proper divisors (92720496869).

274997903131 is a wasteful number, since it uses less digits than its factorization.

274997903131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66632.

The product of its (nonzero) digits is 2571912, while the sum is 55.

The spelling of 274997903131 in words is "two hundred seventy-four billion, nine hundred ninety-seven million, nine hundred three thousand, one hundred thirty-one".