274606190431 has 2 divisors, whose sum is σ = 274606190432. Its totient is φ = 274606190430.

The previous prime is 274606190387. The next prime is 274606190437. The reversal of 274606190431 is 134091606472.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 274606190431 - 2⁹ = 274606189919 is a prime.

It is a super-2 number, since 2×274606190431² (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 (274606190437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137303095215 + 137303095216.

It is an arithmetic number, because the mean of its divisors is an integer number (137303095216).

Almost surely, 2^274606190431 is an apocalyptic number.

274606190431 is a deficient number, since it is larger than the sum of its proper divisors (1).

274606190431 is an equidigital number, since it uses as much as digits as its factorization.

274606190431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 274606190431 in words is "two hundred seventy-four billion, six hundred six million, one hundred ninety thousand, four hundred thirty-one".