125304362464 has 24 divisors (see below), whose sum is σ = 246726905040. Its totient is φ = 62643561216.

The previous prime is 125304362461. The next prime is 125304362473. The reversal of 125304362464 is 464263403521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125304362461) 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, 29884 + ... + 501499.

It is an arithmetic number, because the mean of its divisors is an integer number (10280287710).

Almost surely, 2^125304362464 is an apocalyptic number.

It is an amenable number.

125304362464 is a deficient number, since it is larger than the sum of its proper divisors (121422542576).

125304362464 is an equidigital number, since it uses as much as digits as its factorization.

125304362464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538762 (or 538754 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 125304362464 its reverse (464263403521), we get a palindrome (589567765985).

The spelling of 125304362464 in words is "one hundred twenty-five billion, three hundred four million, three hundred sixty-two thousand, four hundred sixty-four".