125104633511 has 24 divisors (see below), whose sum is σ = 151240458432. Its totient is φ = 102749169600.

The previous prime is 125104633477. The next prime is 125104633517. The reversal of 125104633511 is 115336401521.

It is not a de Polignac number, because 125104633511 - 2¹⁰ = 125104632487 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 (125104633517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 772160 + ... + 920021.

It is an arithmetic number, because the mean of its divisors is an integer number (6301685768).

Almost surely, 2^125104633511 is an apocalyptic number.

125104633511 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

125104633511 is a deficient number, since it is larger than the sum of its proper divisors (26135824921).

125104633511 is a wasteful number, since it uses less digits than its factorization.

125104633511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1692263 (or 1692252 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 32.

The spelling of 125104633511 in words is "one hundred twenty-five billion, one hundred four million, six hundred thirty-three thousand, five hundred eleven".