125152752775 has 12 divisors (see below), whose sum is σ = 156374069544. Its totient is φ = 99357908000.

The previous prime is 125152752749. The next prime is 125152752779. The reversal of 125152752775 is 577257251521.

It is not a de Polignac number, because 125152752775 - 2²³ = 125144364167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125152752779) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19104016 + ... + 19110565.

It is an arithmetic number, because the mean of its divisors is an integer number (13031172462).

Almost surely, 2^125152752775 is an apocalyptic number.

125152752775 is a deficient number, since it is larger than the sum of its proper divisors (31221316769).

125152752775 is a wasteful number, since it uses less digits than its factorization.

125152752775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38214722 (or 38214717 counting only the distinct ones).

The product of its digits is 1715000, while the sum is 49.

The spelling of 125152752775 in words is "one hundred twenty-five billion, one hundred fifty-two million, seven hundred fifty-two thousand, seven hundred seventy-five".