125265696 has 48 divisors (see below), whose sum is σ = 334228608. Its totient is φ = 41068800.

The previous prime is 125265691. The next prime is 125265697. The reversal of 125265696 is 696562521.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (125265691) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4840 + ... + 16551.

It is an arithmetic number, because the mean of its divisors is an integer number (6963096).

Almost surely, 2^125265696 is an apocalyptic number.

125265696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

125265696 is an abundant number, since it is smaller than the sum of its proper divisors (208962912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125265696 is a wasteful number, since it uses less digits than its factorization.

125265696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21465 (or 21457 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 125265696 is about 11192.2158663957. The cubic root of 125265696 is about 500.3540106271.

The spelling of 125265696 in words is "one hundred twenty-five million, two hundred sixty-five thousand, six hundred ninety-six".