125946563232 has 96 divisors (see below), whose sum is σ = 379758056832. Its totient is φ = 35802031104.

The previous prime is 125946563221. The next prime is 125946563233. The reversal of 125946563232 is 232365649521.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (125946563233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 343303 + ... + 608070.

It is an arithmetic number, because the mean of its divisors is an integer number (3955813092).

Almost surely, 2^125946563232 is an apocalyptic number.

125946563232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125946563232 is an abundant number, since it is smaller than the sum of its proper divisors (253811493600).

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

125946563232 is a wasteful number, since it uses less digits than its factorization.

125946563232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951590 (or 951582 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 48.

The spelling of 125946563232 in words is "one hundred twenty-five billion, nine hundred forty-six million, five hundred sixty-three thousand, two hundred thirty-two".