63412622505131 has 2 divisors, whose sum is σ = 63412622505132. Its totient is φ = 63412622505130.

The previous prime is 63412622505091. The next prime is 63412622505139. The reversal of 63412622505131 is 13150522621436.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63412622505131 - 2¹⁸ = 63412622242987 is a prime.

It is a super-2 number, since 2×63412622505131² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (63412622505139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31706311252565 + 31706311252566.

It is an arithmetic number, because the mean of its divisors is an integer number (31706311252566).

Almost surely, 2^{63412622505131} is an apocalyptic number.

63412622505131 is a deficient number, since it is larger than the sum of its proper divisors (1).

63412622505131 is an equidigital number, since it uses as much as digits as its factorization.

63412622505131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 63412622505131 in words is "sixty-three trillion, four hundred twelve billion, six hundred twenty-two million, five hundred five thousand, one hundred thirty-one".