23013005153615 has 16 divisors (see below), whose sum is σ = 27697251619488. Its totient is φ = 18356000962176.

The previous prime is 23013005153599. The next prime is 23013005153617. The reversal of 23013005153615 is 51635150031032.

It is a cyclic number.

It is not a de Polignac number, because 23013005153615 - 2⁴ = 23013005153599 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 (23013005153617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5100617 + ... + 8487773.

It is an arithmetic number, because the mean of its divisors is an integer number (1731078226218).

Almost surely, 2^{23013005153615} is an apocalyptic number.

23013005153615 is a deficient number, since it is larger than the sum of its proper divisors (4684246465873).

23013005153615 is a wasteful number, since it uses less digits than its factorization.

23013005153615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3391178.

The product of its (nonzero) digits is 40500, while the sum is 35.

Adding to 23013005153615 its reverse (51635150031032), we get a palindrome (74648155184647).

The spelling of 23013005153615 in words is "twenty-three trillion, thirteen billion, five million, one hundred fifty-three thousand, six hundred fifteen".