23240852163555 has 32 divisors (see below), whose sum is σ = 41426664874560. Its totient is φ = 11047110627840.

The previous prime is 23240852163547. The next prime is 23240852163619. The reversal of 23240852163555 is 55536125804232.

It is not a de Polignac number, because 23240852163555 - 2³ = 23240852163547 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23240852163498 and 23240852163507.

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, 2054888436 + ... + 2054899745.

It is an arithmetic number, because the mean of its divisors is an integer number (1294583277330).

Almost surely, 2^{23240852163555} is an apocalyptic number.

23240852163555 is a deficient number, since it is larger than the sum of its proper divisors (18185812711005).

23240852163555 is a wasteful number, since it uses less digits than its factorization.

23240852163555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4109788231.

The product of its (nonzero) digits is 8640000, while the sum is 51.

Adding to 23240852163555 its reverse (55536125804232), we get a palindrome (78776977967787).

The spelling of 23240852163555 in words is "twenty-three trillion, two hundred forty billion, eight hundred fifty-two million, one hundred sixty-three thousand, five hundred fifty-five".