23513600135 has 16 divisors (see below), whose sum is σ = 28363214880. Its totient is φ = 18713182080.

The previous prime is 23513600107. The next prime is 23513600147. The reversal of 23513600135 is 53100631532.

It is a de Polignac number, because none of the positive numbers 2^k-23513600135 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23513600098 and 23513600107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 822461 + ... + 850569.

It is an arithmetic number, because the mean of its divisors is an integer number (1772700930).

Almost surely, 2^23513600135 is an apocalyptic number.

23513600135 is a deficient number, since it is larger than the sum of its proper divisors (4849614745).

23513600135 is a wasteful number, since it uses less digits than its factorization.

23513600135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28978.

The product of its (nonzero) digits is 8100, while the sum is 29.

The spelling of 23513600135 in words is "twenty-three billion, five hundred thirteen million, six hundred thousand, one hundred thirty-five".