125641165335 has 48 divisors (see below), whose sum is σ = 237680046432. Its totient is φ = 56494368000.

The previous prime is 125641165289. The next prime is 125641165439. The reversal of 125641165335 is 533561146521.

It is a happy number.

It is not a de Polignac number, because 125641165335 - 2¹⁷ = 125641034263 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1356316 + ... + 1445985.

It is an arithmetic number, because the mean of its divisors is an integer number (4951667634).

Almost surely, 2^125641165335 is an apocalyptic number.

125641165335 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

125641165335 is a deficient number, since it is larger than the sum of its proper divisors (112038881097).

125641165335 is a wasteful number, since it uses less digits than its factorization.

125641165335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2802384 (or 2802377 counting only the distinct ones).

The product of its digits is 324000, while the sum is 42.

The spelling of 125641165335 in words is "one hundred twenty-five billion, six hundred forty-one million, one hundred sixty-five thousand, three hundred thirty-five".