125574757803 has 48 divisors (see below), whose sum is σ = 209855318400. Its totient is φ = 71512784640.

The previous prime is 125574757757. The next prime is 125574757849. The reversal of 125574757803 is 308757475521.

125574757803 is a `hidden beast` number, since 1 + 2 + 557 + 4 + 7 + 5 + 7 + 80 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (125574757757) and next prime (125574757849).

It is not a de Polignac number, because 125574757803 - 2⁶ = 125574757739 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125574757803.

It is not an unprimeable number, because it can be changed into a prime (125574757603) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 981508 + ... + 1102046.

It is an arithmetic number, because the mean of its divisors is an integer number (4371985800).

Almost surely, 2^125574757803 is an apocalyptic number.

125574757803 is a deficient number, since it is larger than the sum of its proper divisors (84280560597).

125574757803 is a wasteful number, since it uses less digits than its factorization.

125574757803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121192 (or 121189 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 54.

The spelling of 125574757803 in words is "one hundred twenty-five billion, five hundred seventy-four million, seven hundred fifty-seven thousand, eight hundred three".