23426522357 has 16 divisors (see below), whose sum is σ = 27337305600. Its totient is φ = 20066833584.

The previous prime is 23426522351. The next prime is 23426522363. The reversal of 23426522357 is 75322562432.

It is an interprime number because it is at equal distance from previous prime (23426522351) and next prime (23426522363).

It is not a de Polignac number, because 23426522357 - 2¹⁶ = 23426456821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23426522351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526388 + ... + 569154.

It is an arithmetic number, because the mean of its divisors is an integer number (1708581600).

Almost surely, 2^23426522357 is an apocalyptic number.

It is an amenable number.

23426522357 is a deficient number, since it is larger than the sum of its proper divisors (3910783243).

23426522357 is an equidigital number, since it uses as much as digits as its factorization.

23426522357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44385 (or 44371 counting only the distinct ones).

The product of its digits is 604800, while the sum is 41.

The spelling of 23426522357 in words is "twenty-three billion, four hundred twenty-six million, five hundred twenty-two thousand, three hundred fifty-seven".