23426022435997 has 8 divisors (see below), whose sum is σ = 24661117526400. Its totient is φ = 22191141999744.

The previous prime is 23426022435973. The next prime is 23426022436031. The reversal of 23426022435997 is 79953422062432.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23426022435997 is a prime.

It is a super-2 number, since 2×23426022435997² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23426022435917) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53439493 + ... + 53876074.

It is an arithmetic number, because the mean of its divisors is an integer number (3082639690800).

Almost surely, 2^{23426022435997} is an apocalyptic number.

It is an amenable number.

23426022435997 is a deficient number, since it is larger than the sum of its proper divisors (1235095090403).

23426022435997 is a wasteful number, since it uses less digits than its factorization.

23426022435997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107327075.

The product of its (nonzero) digits is 39191040, while the sum is 58.

The spelling of 23426022435997 in words is "twenty-three trillion, four hundred twenty-six billion, twenty-two million, four hundred thirty-five thousand, nine hundred ninety-seven".