632886688241 has 2 divisors, whose sum is σ = 632886688242. Its totient is φ = 632886688240.

The previous prime is 632886688211. The next prime is 632886688307. The reversal of 632886688241 is 142886688236.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399418944016 + 233467744225 = 631996^2 + 483185^2 .

It is a cyclic number.

It is not a de Polignac number, because 632886688241 - 2²² = 632882493937 is a prime.

It is not a weakly prime, because it can be changed into another prime (632886688211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316443344120 + 316443344121.

It is an arithmetic number, because the mean of its divisors is an integer number (316443344121).

Almost surely, 2^632886688241 is an apocalyptic number.

It is an amenable number.

632886688241 is a deficient number, since it is larger than the sum of its proper divisors (1).

632886688241 is an equidigital number, since it uses as much as digits as its factorization.

632886688241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42467328, while the sum is 62.

The spelling of 632886688241 in words is "six hundred thirty-two billion, eight hundred eighty-six million, six hundred eighty-eight thousand, two hundred forty-one".