274938831031 has 2 divisors, whose sum is σ = 274938831032. Its totient is φ = 274938831030.

The previous prime is 274938830983. The next prime is 274938831047. The reversal of 274938831031 is 130138839472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274938831031 - 2²⁵ = 274905276599 is a prime.

It is a super-2 number, since 2×274938831031² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (274938831131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137469415515 + 137469415516.

It is an arithmetic number, because the mean of its divisors is an integer number (137469415516).

Almost surely, 2^274938831031 is an apocalyptic number.

274938831031 is a deficient number, since it is larger than the sum of its proper divisors (1).

274938831031 is an equidigital number, since it uses as much as digits as its factorization.

274938831031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 274938831031 in words is "two hundred seventy-four billion, nine hundred thirty-eight million, eight hundred thirty-one thousand, thirty-one".