632037813361 has 2 divisors, whose sum is σ = 632037813362. Its totient is φ = 632037813360.

The previous prime is 632037813299. The next prime is 632037813371. The reversal of 632037813361 is 163318730236.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 492356225761 + 139681587600 = 701681^2 + 373740^2 .

It is a cyclic number.

It is not a de Polignac number, because 632037813361 - 2⁹ = 632037812849 is a prime.

It is not a weakly prime, because it can be changed into another prime (632037813371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316018906680 + 316018906681.

It is an arithmetic number, because the mean of its divisors is an integer number (316018906681).

Almost surely, 2^632037813361 is an apocalyptic number.

It is an amenable number.

632037813361 is a deficient number, since it is larger than the sum of its proper divisors (1).

632037813361 is an equidigital number, since it uses as much as digits as its factorization.

632037813361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 632037813361 in words is "six hundred thirty-two billion, thirty-seven million, eight hundred thirteen thousand, three hundred sixty-one".