125246880774 has 64 divisors (see below), whose sum is σ = 280205614080. Its totient is φ = 41467464000.

The previous prime is 125246880769. The next prime is 125246880779. The reversal of 125246880774 is 477088642521.

It is an interprime number because it is at equal distance from previous prime (125246880769) and next prime (125246880779).

It is a super-2 number, since 2×125246880774² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125246880774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125246880779) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13910274 + ... + 13919274.

It is an arithmetic number, because the mean of its divisors is an integer number (4378212720).

Almost surely, 2^125246880774 is an apocalyptic number.

125246880774 is an abundant number, since it is smaller than the sum of its proper divisors (154958733306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125246880774 is a wasteful number, since it uses less digits than its factorization.

125246880774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10722 (or 10716 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 125246880774 in words is "one hundred twenty-five billion, two hundred forty-six million, eight hundred eighty thousand, seven hundred seventy-four".