123536015150464 has 96 divisors (see below), whose sum is σ = 288821144853000. Its totient is φ = 52475475161088.

The previous prime is 123536015150461. The next prime is 123536015150467. The reversal of 123536015150464 is 464051510635321.

It is an interprime number because it is at equal distance from previous prime (123536015150461) and next prime (123536015150467).

It is a super-2 number, since 2×123536015150464² (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 (123536015150461) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 86443614 + ... + 87861085.

Almost surely, 2^{123536015150464} is an apocalyptic number.

123536015150464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123536015150464 is an abundant number, since it is smaller than the sum of its proper divisors (165285129702536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123536015150464 is a wasteful number, since it uses less digits than its factorization.

123536015150464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174304840 (or 174304821 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 46.

Adding to 123536015150464 its reverse (464051510635321), we get a palindrome (587587525785785).

The spelling of 123536015150464 in words is "one hundred twenty-three trillion, five hundred thirty-six billion, fifteen million, one hundred fifty thousand, four hundred sixty-four".