23166498494 has 8 divisors (see below), whose sum is σ = 34750606728. Its totient is φ = 11582962920.

The previous prime is 23166498491. The next prime is 23166498499. The reversal of 23166498494 is 49489466132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23166498491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21272 + ... + 216299.

It is an arithmetic number, because the mean of its divisors is an integer number (4343825841).

Almost surely, 2^23166498494 is an apocalyptic number.

23166498494 is a deficient number, since it is larger than the sum of its proper divisors (11584108234).

23166498494 is a wasteful number, since it uses less digits than its factorization.

23166498494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286330.

The product of its digits is 8957952, while the sum is 56.

The spelling of 23166498494 in words is "twenty-three billion, one hundred sixty-six million, four hundred ninety-eight thousand, four hundred ninety-four".