63751415323 has 2 divisors, whose sum is σ = 63751415324. Its totient is φ = 63751415322.

The previous prime is 63751415297. The next prime is 63751415333. The reversal of 63751415323 is 32351415736.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63751415323 is a prime.

It is not a weakly prime, because it can be changed into another prime (63751415333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31875707661 + 31875707662.

It is an arithmetic number, because the mean of its divisors is an integer number (31875707662).

Almost surely, 2^63751415323 is an apocalyptic number.

63751415323 is a deficient number, since it is larger than the sum of its proper divisors (1).

63751415323 is an equidigital number, since it uses as much as digits as its factorization.

63751415323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The spelling of 63751415323 in words is "sixty-three billion, seven hundred fifty-one million, four hundred fifteen thousand, three hundred twenty-three".