23179419486 has 64 divisors (see below), whose sum is σ = 52685890560. Its totient is φ = 7550565120.

The previous prime is 23179419457. The next prime is 23179419511. The reversal of 23179419486 is 68491497132.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1747150 + ... + 1760366.

It is an arithmetic number, because the mean of its divisors is an integer number (823217040).

Almost surely, 2^23179419486 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23179419486, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26342945280).

23179419486 is an abundant number, since it is smaller than the sum of its proper divisors (29506471074).

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

23179419486 is a wasteful number, since it uses less digits than its factorization.

23179419486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13966 (or 13960 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The spelling of 23179419486 in words is "twenty-three billion, one hundred seventy-nine million, four hundred nineteen thousand, four hundred eighty-six".