632766797131 has 8 divisors (see below), whose sum is σ = 723308690144. Its totient is φ = 542261563200.

The previous prime is 632766797129. The next prime is 632766797137. The reversal of 632766797131 is 131797667236.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 632766797131 - 2¹ = 632766797129 is a prime.

It is a super-2 number, since 2×632766797131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (632766797137) 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, 9127770 + ... + 9196831.

It is an arithmetic number, because the mean of its divisors is an integer number (90413586268).

Almost surely, 2^632766797131 is an apocalyptic number.

632766797131 is a deficient number, since it is larger than the sum of its proper divisors (90541893013).

632766797131 is a wasteful number, since it uses less digits than its factorization.

632766797131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18329541.

The product of its digits is 12002256, while the sum is 58.

The spelling of 632766797131 in words is "six hundred thirty-two billion, seven hundred sixty-six million, seven hundred ninety-seven thousand, one hundred thirty-one".