125623411364 has 24 divisors (see below), whose sum is σ = 239896177248. Its totient is φ = 57084963840.

The previous prime is 125623411343. The next prime is 125623411387. The reversal of 125623411364 is 463114326521.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260834 + ... + 565049.

It is an arithmetic number, because the mean of its divisors is an integer number (9995674052).

Almost surely, 2^125623411364 is an apocalyptic number.

It is an amenable number.

125623411364 is a deficient number, since it is larger than the sum of its proper divisors (114272765884).

125623411364 is a wasteful number, since it uses less digits than its factorization.

125623411364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 829355 (or 829353 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

Adding to 125623411364 its reverse (463114326521), we get a palindrome (588737737885).

The spelling of 125623411364 in words is "one hundred twenty-five billion, six hundred twenty-three million, four hundred eleven thousand, three hundred sixty-four".