23578113570 has 64 divisors (see below), whose sum is σ = 61930552320. Its totient is φ = 5697502400.

The previous prime is 23578113563. The next prime is 23578113659. The reversal of 23578113570 is 7531187532.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12240 + ... + 217499.

It is an arithmetic number, because the mean of its divisors is an integer number (967664880).

Almost surely, 2^23578113570 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23578113570, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30965276160).

23578113570 is an abundant number, since it is smaller than the sum of its proper divisors (38352438750).

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

23578113570 is a wasteful number, since it uses less digits than its factorization.

23578113570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230071.

The product of its (nonzero) digits is 176400, while the sum is 42.

The spelling of 23578113570 in words is "twenty-three billion, five hundred seventy-eight million, one hundred thirteen thousand, five hundred seventy".