123524426040463 has 24 divisors (see below), whose sum is σ = 151255632228720. Its totient is φ = 100304731296000.

The previous prime is 123524426040451. The next prime is 123524426040481. The reversal of 123524426040463 is 364040624425321.

It is a happy number.

It is not a de Polignac number, because 123524426040463 - 2⁹ = 123524426039951 is a prime.

It is a super-2 number, since 2×123524426040463² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123524426040413) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130868713 + ... + 131809213.

It is an arithmetic number, because the mean of its divisors is an integer number (6302318009530).

Almost surely, 2^{123524426040463} is an apocalyptic number.

123524426040463 is a deficient number, since it is larger than the sum of its proper divisors (27731206188257).

123524426040463 is a wasteful number, since it uses less digits than its factorization.

123524426040463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081607 (or 1081600 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 123524426040463 in words is "one hundred twenty-three trillion, five hundred twenty-four billion, four hundred twenty-six million, forty thousand, four hundred sixty-three".