23352115555 has 4 divisors (see below), whose sum is σ = 28022538672. Its totient is φ = 18681692440.

The previous prime is 23352115543. The next prime is 23352115573. The reversal of 23352115555 is 55551125332.

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

It is a de Polignac number, because none of the positive numbers 2^k-23352115555 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335211551 + ... + 2335211560.

It is an arithmetic number, because the mean of its divisors is an integer number (7005634668).

Almost surely, 2^23352115555 is an apocalyptic number.

23352115555 is a deficient number, since it is larger than the sum of its proper divisors (4670423117).

23352115555 is an equidigital number, since it uses as much as digits as its factorization.

23352115555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4670423116.

The product of its digits is 112500, while the sum is 37.

The spelling of 23352115555 in words is "twenty-three billion, three hundred fifty-two million, one hundred fifteen thousand, five hundred fifty-five".