63262842431 has 2 divisors, whose sum is σ = 63262842432. Its totient is φ = 63262842430.

The previous prime is 63262842427. The next prime is 63262842493. The reversal of 63262842431 is 13424826236.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 63262842431 - 2² = 63262842427 is a prime.

It is a super-2 number, since 2×63262842431² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63262842131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31631421215 + 31631421216.

It is an arithmetic number, because the mean of its divisors is an integer number (31631421216).

Almost surely, 2^63262842431 is an apocalyptic number.

63262842431 is a deficient number, since it is larger than the sum of its proper divisors (1).

63262842431 is an equidigital number, since it uses as much as digits as its factorization.

63262842431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 41.

The spelling of 63262842431 in words is "sixty-three billion, two hundred sixty-two million, eight hundred forty-two thousand, four hundred thirty-one".