23064878858 has 8 divisors (see below), whose sum is σ = 39539792352. Its totient is φ = 9884948076.

The previous prime is 23064878857. The next prime is 23064878869. The reversal of 23064878858 is 85887846032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23064878797 and 23064878806.

It is not an unprimeable number, because it can be changed into a prime (23064878857) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 823745660 + ... + 823745687.

It is an arithmetic number, because the mean of its divisors is an integer number (4942474044).

Almost surely, 2^23064878858 is an apocalyptic number.

23064878858 is a deficient number, since it is larger than the sum of its proper divisors (16474913494).

23064878858 is a wasteful number, since it uses less digits than its factorization.

23064878858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647491356.

The product of its (nonzero) digits is 20643840, while the sum is 59.

The spelling of 23064878858 in words is "twenty-three billion, sixty-four million, eight hundred seventy-eight thousand, eight hundred fifty-eight".