123472546293054 has 32 divisors (see below), whose sum is σ = 285132478046976. Its totient is φ = 34914180983040.

The previous prime is 123472546293037. The next prime is 123472546293059. The reversal of 123472546293054 is 450392645274321.

It is a junction number, because it is equal to n+sod(n) for n = 123472546292985 and 123472546293003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123472546293059) 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, 15153720312 + ... + 15153728459.

It is an arithmetic number, because the mean of its divisors is an integer number (8910389938968).

Almost surely, 2^{123472546293054} is an apocalyptic number.

123472546293054 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

123472546293054 is an abundant number, since it is smaller than the sum of its proper divisors (161659931753922).

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

123472546293054 is a wasteful number, since it uses less digits than its factorization.

123472546293054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30307448880.

The product of its (nonzero) digits is 43545600, while the sum is 57.

The spelling of 123472546293054 in words is "one hundred twenty-three trillion, four hundred seventy-two billion, five hundred forty-six million, two hundred ninety-three thousand, fifty-four".