23535661055015 has 32 divisors (see below), whose sum is σ = 30152758472640. Its totient is φ = 17574151440384.

The previous prime is 23535661055009. The next prime is 23535661055029. The reversal of 23535661055015 is 51055016653532.

It is a cyclic number.

It is not a de Polignac number, because 23535661055015 - 2²² = 23535656860711 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3822116 + ... + 7853654.

It is an arithmetic number, because the mean of its divisors is an integer number (942273702270).

Almost surely, 2^{23535661055015} is an apocalyptic number.

23535661055015 is a deficient number, since it is larger than the sum of its proper divisors (6617097417625).

23535661055015 is a wasteful number, since it uses less digits than its factorization.

23535661055015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4032131.

The product of its (nonzero) digits is 2025000, while the sum is 47.

The spelling of 23535661055015 in words is "twenty-three trillion, five hundred thirty-five billion, six hundred sixty-one million, fifty-five thousand, fifteen".