743374625117 has 2 divisors, whose sum is σ = 743374625118. Its totient is φ = 743374625116.

The previous prime is 743374625093. The next prime is 743374625131. The reversal of 743374625117 is 711526473347.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 387507495001 + 355867130116 = 622501^2 + 596546^2 .

It is a cyclic number.

It is not a de Polignac number, because 743374625117 - 2²⁰ = 743373576541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (743374625317) 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, 371687312558 + 371687312559.

It is an arithmetic number, because the mean of its divisors is an integer number (371687312559).

Almost surely, 2^743374625117 is an apocalyptic number.

It is an amenable number.

743374625117 is a deficient number, since it is larger than the sum of its proper divisors (1).

743374625117 is an equidigital number, since it uses as much as digits as its factorization.

743374625117 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2963520, while the sum is 50.

The spelling of 743374625117 in words is "seven hundred forty-three billion, three hundred seventy-four million, six hundred twenty-five thousand, one hundred seventeen".