23013726351 has 32 divisors (see below), whose sum is σ = 38827603968. Its totient is φ = 11776739040.

The previous prime is 23013726341. The next prime is 23013726389. The reversal of 23013726351 is 15362731032.

It is not a de Polignac number, because 23013726351 - 2⁷ = 23013726223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013726341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728005 + ... + 758958.

It is an arithmetic number, because the mean of its divisors is an integer number (1213362624).

Almost surely, 2^23013726351 is an apocalyptic number.

23013726351 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

23013726351 is a deficient number, since it is larger than the sum of its proper divisors (15813877617).

23013726351 is a wasteful number, since it uses less digits than its factorization.

23013726351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487051.

The product of its (nonzero) digits is 22680, while the sum is 33.

The spelling of 23013726351 in words is "twenty-three billion, thirteen million, seven hundred twenty-six thousand, three hundred fifty-one".