23009137071 has 4 divisors (see below), whose sum is σ = 30678849432. Its totient is φ = 15339424712.

The previous prime is 23009137043. The next prime is 23009137079. The reversal of 23009137071 is 17073190032.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 23009137071 - 2¹⁵ = 23009104303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23009137079) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3834856176 + ... + 3834856181.

It is an arithmetic number, because the mean of its divisors is an integer number (7669712358).

Almost surely, 2^23009137071 is an apocalyptic number.

23009137071 is a deficient number, since it is larger than the sum of its proper divisors (7669712361).

23009137071 is an equidigital number, since it uses as much as digits as its factorization.

23009137071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7669712360.

The product of its (nonzero) digits is 7938, while the sum is 33.

The spelling of 23009137071 in words is "twenty-three billion, nine million, one hundred thirty-seven thousand, seventy-one".