23401726703 has 4 divisors (see below), whose sum is σ = 24778298880. Its totient is φ = 22025154528.

The previous prime is 23401726687. The next prime is 23401726757. The reversal of 23401726703 is 30762710432.

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 23401726703 - 2⁴ = 23401726687 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 (23401726603) 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 3 ways as a sum of consecutive naturals, for example, 688286063 + ... + 688286096.

It is an arithmetic number, because the mean of its divisors is an integer number (6194574720).

Almost surely, 2^23401726703 is an apocalyptic number.

23401726703 is a deficient number, since it is larger than the sum of its proper divisors (1376572177).

23401726703 is a wasteful number, since it uses less digits than its factorization.

23401726703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1376572176.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 23401726703 in words is "twenty-three billion, four hundred one million, seven hundred twenty-six thousand, seven hundred three".