632997498052 has 6 divisors (see below), whose sum is σ = 1107745621598. Its totient is φ = 316498749024.

The previous prime is 632997498013. The next prime is 632997498059. The reversal of 632997498052 is 250894799236.

It can be written as a sum of positive squares in only one way, i.e., 393422490756 + 239575007296 = 627234^2 + 489464^2 .

It is not an unprimeable number, because it can be changed into a prime (632997498059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79124687253 + ... + 79124687260.

Almost surely, 2^632997498052 is an apocalyptic number.

It is an amenable number.

632997498052 is a deficient number, since it is larger than the sum of its proper divisors (474748123546).

632997498052 is a wasteful number, since it uses less digits than its factorization.

632997498052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158249374517 (or 158249374515 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 64.

The spelling of 632997498052 in words is "six hundred thirty-two billion, nine hundred ninety-seven million, four hundred ninety-eight thousand, fifty-two".