123754529919696 has 40 divisors (see below), whose sum is σ = 344291448624480. Its totient is φ = 38078316898176.

The previous prime is 123754529919679. The next prime is 123754529919763. The reversal of 123754529919696 is 696919925457321.

It is a Harshad number since it is a multiple of its sum of digits (78).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99162282966 + ... + 99162284213.

It is an arithmetic number, because the mean of its divisors is an integer number (8607286215612).

Almost surely, 2^{123754529919696} is an apocalyptic number.

123754529919696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123754529919696 is an abundant number, since it is smaller than the sum of its proper divisors (220536918704784).

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

123754529919696 is a wasteful number, since it uses less digits than its factorization.

123754529919696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198324567203 (or 198324567197 counting only the distinct ones).

The product of its digits is 1984046400, while the sum is 78.

The spelling of 123754529919696 in words is "one hundred twenty-three trillion, seven hundred fifty-four billion, five hundred twenty-nine million, nine hundred nineteen thousand, six hundred ninety-six".