125091224572 has 6 divisors (see below), whose sum is σ = 218909643008. Its totient is φ = 62545612284.

The previous prime is 125091224569. The next prime is 125091224579. The reversal of 125091224572 is 275422190521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125091224579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15636403068 + ... + 15636403075.

Almost surely, 2^125091224572 is an apocalyptic number.

It is an amenable number.

125091224572 is a deficient number, since it is larger than the sum of its proper divisors (93818418436).

125091224572 is a wasteful number, since it uses less digits than its factorization.

125091224572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31272806147 (or 31272806145 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 125091224572 in words is "one hundred twenty-five billion, ninety-one million, two hundred twenty-four thousand, five hundred seventy-two".