138260018059963 has 2 divisors, whose sum is σ = 138260018059964. Its totient is φ = 138260018059962.

The previous prime is 138260018059951. The next prime is 138260018059967. The reversal of 138260018059963 is 369950810062831.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 138260018059963 - 2⁴⁵ = 103075645971131 is a prime.

It is a super-2 number, since 2×138260018059963² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (138260018059967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69130009029981 + 69130009029982.

It is an arithmetic number, because the mean of its divisors is an integer number (69130009029982).

Almost surely, 2^{138260018059963} is an apocalyptic number.

138260018059963 is a deficient number, since it is larger than the sum of its proper divisors (1).

138260018059963 is an equidigital number, since it uses as much as digits as its factorization.

138260018059963 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16796160, while the sum is 61.

The spelling of 138260018059963 in words is "one hundred thirty-eight trillion, two hundred sixty billion, eighteen million, fifty-nine thousand, nine hundred sixty-three".