23709631135 has 8 divisors (see below), whose sum is σ = 28454569920. Its totient is φ = 18965696544.

The previous prime is 23709631093. The next prime is 23709631147. The reversal of 23709631135 is 53113690732.

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

It is a cyclic number.

It is not a de Polignac number, because 23709631135 - 2¹³ = 23709622943 is a prime.

It is a super-2 number, since 2×23709631135² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 198087 + ... + 294376.

It is an arithmetic number, because the mean of its divisors is an integer number (3556821240).

Almost surely, 2^23709631135 is an apocalyptic number.

23709631135 is a deficient number, since it is larger than the sum of its proper divisors (4744938785).

23709631135 is an equidigital number, since it uses as much as digits as its factorization.

23709631135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502097.

The product of its (nonzero) digits is 102060, while the sum is 40.

The spelling of 23709631135 in words is "twenty-three billion, seven hundred nine million, six hundred thirty-one thousand, one hundred thirty-five".