23158677001 has 4 divisors (see below), whose sum is σ = 23957252100. Its totient is φ = 22360101904.

The previous prime is 23158676971. The next prime is 23158677011. The reversal of 23158677001 is 10077685132.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3921264400 + 19237412601 = 62620^2 + 138699^2 .

It is a cyclic number.

It is not a de Polignac number, because 23158677001 - 2¹³ = 23158668809 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23158677011) 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 3 ways as a sum of consecutive naturals, for example, 399287506 + ... + 399287563.

It is an arithmetic number, because the mean of its divisors is an integer number (5989313025).

Almost surely, 2^23158677001 is an apocalyptic number.

It is an amenable number.

23158677001 is a deficient number, since it is larger than the sum of its proper divisors (798575099).

23158677001 is an equidigital number, since it uses as much as digits as its factorization.

23158677001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798575098.

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 23158677001 in words is "twenty-three billion, one hundred fifty-eight million, six hundred seventy-seven thousand, one".