22637992047 has 32 divisors (see below), whose sum is σ = 34908620544. Its totient is φ = 12896755200.

The previous prime is 22637992009. The next prime is 22637992061. The reversal of 22637992047 is 74029973622.

It is not a de Polignac number, because 22637992047 - 2¹² = 22637987951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22637992007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 430093 + ... + 479849.

It is an arithmetic number, because the mean of its divisors is an integer number (1090894392).

Almost surely, 2^22637992047 is an apocalyptic number.

22637992047 is a deficient number, since it is larger than the sum of its proper divisors (12270628497).

22637992047 is a wasteful number, since it uses less digits than its factorization.

22637992047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50599.

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 22637992047 in words is "twenty-two billion, six hundred thirty-seven million, nine hundred ninety-two thousand, forty-seven".