123132854718496 has 96 divisors (see below), whose sum is σ = 293982247988352. Its totient is φ = 49559295528960.

The previous prime is 123132854718491. The next prime is 123132854718529. The reversal of 123132854718496 is 694817458231321.

It is a super-2 number, since 2×123132854718496² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (123132854718491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33315346 + ... + 36826321.

It is an arithmetic number, because the mean of its divisors is an integer number (3062315083212).

Almost surely, 2^{123132854718496} is an apocalyptic number.

123132854718496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123132854718496 is an abundant number, since it is smaller than the sum of its proper divisors (170849393269856).

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

123132854718496 is a wasteful number, since it uses less digits than its factorization.

123132854718496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70142162 (or 70142154 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 64.

The spelling of 123132854718496 in words is "one hundred twenty-three trillion, one hundred thirty-two billion, eight hundred fifty-four million, seven hundred eighteen thousand, four hundred ninety-six".