743374625131 has 2 divisors, whose sum is σ = 743374625132. Its totient is φ = 743374625130.

The previous prime is 743374625117. The next prime is 743374625173. The reversal of 743374625131 is 131526473347.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 743374625131 - 2²¹ = 743372527979 is a prime.

It is a super-2 number, since 2×743374625131² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (743374626131) 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 as a sum of consecutive naturals, namely, 371687312565 + 371687312566.

It is an arithmetic number, because the mean of its divisors is an integer number (371687312566).

Almost surely, 2^743374625131 is an apocalyptic number.

743374625131 is a deficient number, since it is larger than the sum of its proper divisors (1).

743374625131 is an equidigital number, since it uses as much as digits as its factorization.

743374625131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1270080, while the sum is 46.

The spelling of 743374625131 in words is "seven hundred forty-three billion, three hundred seventy-four million, six hundred twenty-five thousand, one hundred thirty-one".