23070824479 has 4 divisors (see below), whose sum is σ = 23090035360. Its totient is φ = 23051613600.

The previous prime is 23070824473. The next prime is 23070824501. The reversal of 23070824479 is 97442807032.

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

It is a cyclic number.

It is not a de Polignac number, because 23070824479 - 2²³ = 23062435871 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23070824473) 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, 9603639 + ... + 9606040.

It is an arithmetic number, because the mean of its divisors is an integer number (5772508840).

Almost surely, 2^23070824479 is an apocalyptic number.

23070824479 is a deficient number, since it is larger than the sum of its proper divisors (19210881).

23070824479 is a wasteful number, since it uses less digits than its factorization.

23070824479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19210880.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 23070824479 in words is "twenty-three billion, seventy million, eight hundred twenty-four thousand, four hundred seventy-nine".