23140819098732 has 18 divisors (see below), whose sum is σ = 53995283446468. Its totient is φ = 7713600811568.

The previous prime is 23140819098731. The next prime is 23140819098737. The reversal of 23140819098732 is 23789091804132.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (23140819098731) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15969694 + ... + 17358362.

Almost surely, 2^{23140819098732} is an apocalyptic number.

It is an amenable number.

23140819098732 is an abundant number, since it is smaller than the sum of its proper divisors (30854464347736).

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

23140819098732 is an frugal number, since it uses more digits than its factorization.

23140819098732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2777345 (or 1388674 counting only the distinct ones).

The product of its (nonzero) digits is 5225472, while the sum is 57.

The spelling of 23140819098732 in words is "twenty-three trillion, one hundred forty billion, eight hundred nineteen million, ninety-eight thousand, seven hundred thirty-two".