632713396461 has 16 divisors (see below), whose sum is σ = 888087148416. Its totient is φ = 399898881536.

The previous prime is 632713396451. The next prime is 632713396481. The reversal of 632713396461 is 164693317236.

It is a cyclic number.

It is not a de Polignac number, because 632713396461 - 2⁵ = 632713396429 is a prime.

It is a super-2 number, since 2×632713396461² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (632713396451) 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, 40566360 + ... + 40581953.

It is an arithmetic number, because the mean of its divisors is an integer number (55505446776).

Almost surely, 2^632713396461 is an apocalyptic number.

It is an amenable number.

632713396461 is a deficient number, since it is larger than the sum of its proper divisors (255373751955).

632713396461 is a wasteful number, since it uses less digits than its factorization.

632713396461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81148452.

The product of its digits is 2939328, while the sum is 51.

The spelling of 632713396461 in words is "six hundred thirty-two billion, seven hundred thirteen million, three hundred ninety-six thousand, four hundred sixty-one".