123413437460 has 12 divisors (see below), whose sum is σ = 259168218708. Its totient is φ = 49365374976.

The previous prime is 123413437457. The next prime is 123413437471. The reversal of 123413437460 is 64734314321.

123413437460 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 13160219524 + 110253217936 = 114718^2 + 332044^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3085335917 + ... + 3085335956.

It is an arithmetic number, because the mean of its divisors is an integer number (21597351559).

Almost surely, 2^123413437460 is an apocalyptic number.

123413437460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123413437460 is an abundant number, since it is smaller than the sum of its proper divisors (135754781248).

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

123413437460 is a wasteful number, since it uses less digits than its factorization.

123413437460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6170671882 (or 6170671880 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 38.

The spelling of 123413437460 in words is "one hundred twenty-three billion, four hundred thirteen million, four hundred thirty-seven thousand, four hundred sixty".