23448878694 has 24 divisors (see below), whose sum is σ = 51193740312. Its totient is φ = 7756625760.

The previous prime is 23448878659. The next prime is 23448878701. The reversal of 23448878694 is 49687884432.

23448878694 is a `hidden beast` number, since 23 + 4 + 488 + 78 + 69 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4969839 + ... + 4974554.

It is an arithmetic number, because the mean of its divisors is an integer number (2133072513).

Almost surely, 2^23448878694 is an apocalyptic number.

23448878694 is an abundant number, since it is smaller than the sum of its proper divisors (27744861618).

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

23448878694 is a wasteful number, since it uses less digits than its factorization.

23448878694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9944532 (or 9944529 counting only the distinct ones).

The product of its digits is 74317824, while the sum is 63.

The spelling of 23448878694 in words is "twenty-three billion, four hundred forty-eight million, eight hundred seventy-eight thousand, six hundred ninety-four".