63113742047 has 2 divisors, whose sum is σ = 63113742048. Its totient is φ = 63113742046.

The previous prime is 63113742011. The next prime is 63113742079. The reversal of 63113742047 is 74024731136.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63113742047 - 2¹⁴ = 63113725663 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 63113742047.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63113742847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31556871023 + 31556871024.

It is an arithmetic number, because the mean of its divisors is an integer number (31556871024).

Almost surely, 2^63113742047 is an apocalyptic number.

63113742047 is a deficient number, since it is larger than the sum of its proper divisors (1).

63113742047 is an equidigital number, since it uses as much as digits as its factorization.

63113742047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 84672, while the sum is 38.

The spelling of 63113742047 in words is "sixty-three billion, one hundred thirteen million, seven hundred forty-two thousand, forty-seven".