125076762644 has 12 divisors (see below), whose sum is σ = 218898296064. Its totient is φ = 62534392344.

The previous prime is 125076762641. The next prime is 125076762667. The reversal of 125076762644 is 446267670521.

It is a junction number, because it is equal to n+sod(n) for n = 125076762592 and 125076762601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125076762641) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 926132 + ... + 1052555.

It is an arithmetic number, because the mean of its divisors is an integer number (18241524672).

Almost surely, 2^125076762644 is an apocalyptic number.

It is an amenable number.

125076762644 is a deficient number, since it is larger than the sum of its proper divisors (93821533420).

125076762644 is a wasteful number, since it uses less digits than its factorization.

125076762644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994494 (or 1994492 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 50.

The spelling of 125076762644 in words is "one hundred twenty-five billion, seventy-six million, seven hundred sixty-two thousand, six hundred forty-four".