22633742739 has 16 divisors (see below), whose sum is σ = 30629366784. Its totient is φ = 14864001600.

The previous prime is 22633742713. The next prime is 22633742801. The reversal of 22633742739 is 93724733622.

It is not a de Polignac number, because 22633742739 - 2⁵ = 22633742707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22633742239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209574 + ... + 298644.

It is an arithmetic number, because the mean of its divisors is an integer number (1914335424).

Almost surely, 2^22633742739 is an apocalyptic number.

22633742739 is a deficient number, since it is larger than the sum of its proper divisors (7995624045).

22633742739 is a wasteful number, since it uses less digits than its factorization.

22633742739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90338.

The product of its digits is 2286144, while the sum is 48.

The spelling of 22633742739 in words is "twenty-two billion, six hundred thirty-three million, seven hundred forty-two thousand, seven hundred thirty-nine".