23782258894 has 4 divisors (see below), whose sum is σ = 35673388344. Its totient is φ = 11891129446.

The previous prime is 23782258889. The next prime is 23782258909. The reversal of 23782258894 is 49885228732.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5945564722 + ... + 5945564725.

It is an arithmetic number, because the mean of its divisors is an integer number (8918347086).

Almost surely, 2^23782258894 is an apocalyptic number.

23782258894 is a deficient number, since it is larger than the sum of its proper divisors (11891129450).

23782258894 is a wasteful number, since it uses less digits than its factorization.

23782258894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11891129449.

The product of its digits is 15482880, while the sum is 58.

The spelling of 23782258894 in words is "twenty-three billion, seven hundred eighty-two million, two hundred fifty-eight thousand, eight hundred ninety-four".