632055176561 has 2 divisors, whose sum is σ = 632055176562. Its totient is φ = 632055176560.

The previous prime is 632055176551. The next prime is 632055176563. The reversal of 632055176561 is 165671550236.

632055176561 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 533694535936 + 98360640625 = 730544^2 + 313625^2 .

It is a cyclic number.

It is not a de Polignac number, because 632055176561 - 2²² = 632050982257 is a prime.

Together with 632055176563, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (632055176563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 316027588280 + 316027588281.

It is an arithmetic number, because the mean of its divisors is an integer number (316027588281).

Almost surely, 2^632055176561 is an apocalyptic number.

It is an amenable number.

632055176561 is a deficient number, since it is larger than the sum of its proper divisors (1).

632055176561 is an equidigital number, since it uses as much as digits as its factorization.

632055176561 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 632055176561 in words is "six hundred thirty-two billion, fifty-five million, one hundred seventy-six thousand, five hundred sixty-one".