120637520063 has 2 divisors, whose sum is σ = 120637520064. Its totient is φ = 120637520062.

The previous prime is 120637520057. The next prime is 120637520093. The reversal of 120637520063 is 360025736021.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 120637520063 - 2⁶ = 120637519999 is a prime.

It is a super-2 number, since 2×120637520063² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120637520093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60318760031 + 60318760032.

It is an arithmetic number, because the mean of its divisors is an integer number (60318760032).

Almost surely, 2^120637520063 is an apocalyptic number.

120637520063 is a deficient number, since it is larger than the sum of its proper divisors (1).

120637520063 is an equidigital number, since it uses as much as digits as its factorization.

120637520063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 35.

The spelling of 120637520063 in words is "one hundred twenty billion, six hundred thirty-seven million, five hundred twenty thousand, sixty-three".