23786916654 has 16 divisors (see below), whose sum is σ = 47696135760. Its totient is φ = 7908588480.

The previous prime is 23786916653. The next prime is 23786916667. The reversal of 23786916654 is 45661968732.

It is a junction number, because it is equal to n+sod(n) for n = 23786916594 and 23786916603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23786916653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5093407 + ... + 5098074.

It is an arithmetic number, because the mean of its divisors is an integer number (2981008485).

Almost surely, 2^23786916654 is an apocalyptic number.

23786916654 is an abundant number, since it is smaller than the sum of its proper divisors (23909219106).

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

23786916654 is a wasteful number, since it uses less digits than its factorization.

23786916654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10191875.

The product of its digits is 13063680, while the sum is 57.

The spelling of 23786916654 in words is "twenty-three billion, seven hundred eighty-six million, nine hundred sixteen thousand, six hundred fifty-four".