22423772713 has 4 divisors (see below), whose sum is σ = 22426737408. Its totient is φ = 22420808020.

The previous prime is 22423772681. The next prime is 22423772719. The reversal of 22423772713 is 31727732422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22423772713 - 2⁵ = 22423772681 is a prime.

It is a super-3 number, since 3×22423772713³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22423772719) 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, 1470973 + ... + 1486138.

It is an arithmetic number, because the mean of its divisors is an integer number (5606684352).

Almost surely, 2^22423772713 is an apocalyptic number.

It is an amenable number.

22423772713 is a deficient number, since it is larger than the sum of its proper divisors (2964695).

22423772713 is an equidigital number, since it uses as much as digits as its factorization.

22423772713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2964694.

The product of its digits is 197568, while the sum is 40.

The spelling of 22423772713 in words is "twenty-two billion, four hundred twenty-three million, seven hundred seventy-two thousand, seven hundred thirteen".