22675734737 has 4 divisors (see below), whose sum is σ = 23869194480. Its totient is φ = 21482274996.

The previous prime is 22675734721. The next prime is 22675734751. The reversal of 22675734737 is 73743757622.

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, and also an emirpimes, since its reverse is a distinct semiprime: 73743757622 = 2 ⋅36871878811.

It is a cyclic number.

It is not a de Polignac number, because 22675734737 - 2⁴ = 22675734721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22675034737) 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, 596729843 + ... + 596729880.

It is an arithmetic number, because the mean of its divisors is an integer number (5967298620).

Almost surely, 2^22675734737 is an apocalyptic number.

It is an amenable number.

22675734737 is a deficient number, since it is larger than the sum of its proper divisors (1193459743).

22675734737 is a wasteful number, since it uses less digits than its factorization.

22675734737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1193459742.

The product of its digits is 10372320, while the sum is 53.

The spelling of 22675734737 in words is "twenty-two billion, six hundred seventy-five million, seven hundred thirty-four thousand, seven hundred thirty-seven".