22756137313 has 8 divisors (see below), whose sum is σ = 28007553728. Its totient is φ = 18004855824.

The previous prime is 22756137301. The next prime is 22756137319. The reversal of 22756137313 is 31373165722.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22756137313 - 2²¹ = 22754040161 is a prime.

It is a super-2 number, since 2×22756137313² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22756137319) 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 7 ways as a sum of consecutive naturals, for example, 125033631 + ... + 125033812.

It is an arithmetic number, because the mean of its divisors is an integer number (3500944216).

Almost surely, 2^22756137313 is an apocalyptic number.

It is an amenable number.

22756137313 is a deficient number, since it is larger than the sum of its proper divisors (5251416415).

22756137313 is a wasteful number, since it uses less digits than its factorization.

22756137313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250067463.

The product of its digits is 158760, while the sum is 40.

The spelling of 22756137313 in words is "twenty-two billion, seven hundred fifty-six million, one hundred thirty-seven thousand, three hundred thirteen".