22626542757 has 32 divisors (see below), whose sum is σ = 37196248320. Its totient is φ = 11913822720.

The previous prime is 22626542693. The next prime is 22626542773. The reversal of 22626542757 is 75724562622.

It is not a de Polignac number, because 22626542757 - 2⁶ = 22626542693 is a prime.

It is a super-2 number, since 2×22626542757² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22626532757) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82507 + ... + 228167.

It is an arithmetic number, because the mean of its divisors is an integer number (1162382760).

Almost surely, 2^22626542757 is an apocalyptic number.

It is an amenable number.

22626542757 is a deficient number, since it is larger than the sum of its proper divisors (14569705563).

22626542757 is a wasteful number, since it uses less digits than its factorization.

22626542757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146253.

The product of its digits is 2822400, while the sum is 48.

The spelling of 22626542757 in words is "twenty-two billion, six hundred twenty-six million, five hundred forty-two thousand, seven hundred fifty-seven".