63372507606601 has 2 divisors, whose sum is σ = 63372507606602. Its totient is φ = 63372507606600.

The previous prime is 63372507606593. The next prime is 63372507606659. The reversal of 63372507606601 is 10660670527336.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 50955341166601 + 12417166440000 = 7138301^2 + 3523800^2 .

It is a cyclic number.

It is not a de Polignac number, because 63372507606601 - 2³ = 63372507606593 is a prime.

It is not a weakly prime, because it can be changed into another prime (63372507606301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31686253803300 + 31686253803301.

It is an arithmetic number, because the mean of its divisors is an integer number (31686253803301).

Almost surely, 2^{63372507606601} is an apocalyptic number.

It is an amenable number.

63372507606601 is a deficient number, since it is larger than the sum of its proper divisors (1).

63372507606601 is an equidigital number, since it uses as much as digits as its factorization.

63372507606601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 52.

The spelling of 63372507606601 in words is "sixty-three trillion, three hundred seventy-two billion, five hundred seven million, six hundred six thousand, six hundred one".