23866380834 has 16 divisors (see below), whose sum is σ = 47885266272. Its totient is φ = 7930042848.

The previous prime is 23866380829. The next prime is 23866380847. The reversal of 23866380834 is 43808366832.

It is a super-2 number, since 2×23866380834² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6352324 + ... + 6356079.

It is an arithmetic number, because the mean of its divisors is an integer number (2992829142).

Almost surely, 2^23866380834 is an apocalyptic number.

23866380834 is an abundant number, since it is smaller than the sum of its proper divisors (24018885438).

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

23866380834 is a wasteful number, since it uses less digits than its factorization.

23866380834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12708721.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 23866380834 in words is "twenty-three billion, eight hundred sixty-six million, three hundred eighty thousand, eight hundred thirty-four".