125744072354 has 16 divisors (see below), whose sum is σ = 198438573816. Its totient is φ = 59680771200.

The previous prime is 125744072323. The next prime is 125744072407. The reversal of 125744072354 is 453270447521.

It can be written as a sum of positive squares in 4 ways, for example, as 103924351129 + 21819721225 = 322373^2 + 147715^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20719457 + ... + 20725524.

Almost surely, 2^125744072354 is an apocalyptic number.

125744072354 is a deficient number, since it is larger than the sum of its proper divisors (72694501462).

125744072354 is a wasteful number, since it uses less digits than its factorization.

125744072354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41445061.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 125744072354 in words is "one hundred twenty-five billion, seven hundred forty-four million, seventy-two thousand, three hundred fifty-four".