125651331236632 has 16 divisors (see below), whose sum is σ = 235652327123400. Its totient is φ = 62810710670400.

The previous prime is 125651331236617. The next prime is 125651331236633. The reversal of 125651331236632 is 236632133156521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125651331236633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1869332782 + ... + 1869399997.

Almost surely, 2^{125651331236632} is an apocalyptic number.

It is an amenable number.

125651331236632 is a deficient number, since it is larger than the sum of its proper divisors (110000995886768).

125651331236632 is a wasteful number, since it uses less digits than its factorization.

125651331236632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738736986 (or 3738736982 counting only the distinct ones).

The product of its digits is 3499200, while the sum is 49.

The spelling of 125651331236632 in words is "one hundred twenty-five trillion, six hundred fifty-one billion, three hundred thirty-one million, two hundred thirty-six thousand, six hundred thirty-two".