125841163632 has 40 divisors (see below), whose sum is σ = 327271501200. Its totient is φ = 41665528320.

The previous prime is 125841163621. The next prime is 125841163633. The reversal of 125841163632 is 236361148521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125841163633) 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, 8790469 + ... + 8804772.

It is an arithmetic number, because the mean of its divisors is an integer number (8181787530).

Almost surely, 2^125841163632 is an apocalyptic number.

125841163632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

125841163632 is an abundant number, since it is smaller than the sum of its proper divisors (201430337568).

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

125841163632 is a wasteful number, since it uses less digits than its factorization.

125841163632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17595401 (or 17595395 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The spelling of 125841163632 in words is "one hundred twenty-five billion, eight hundred forty-one million, one hundred sixty-three thousand, six hundred thirty-two".