23202132055515 has 48 divisors (see below), whose sum is σ = 46516081667328. Its totient is φ = 10478897494848.

The previous prime is 23202132055481. The next prime is 23202132055577. The reversal of 23202132055515 is 51555023120232.

23202132055515 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 2 + 132 + 0 + 5 + 5 + 515 = 666.

It is not a de Polignac number, because 23202132055515 - 2⁷ = 23202132055387 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23202132055515.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443694109 + ... + 443746398.

It is an arithmetic number, because the mean of its divisors is an integer number (969085034736).

Almost surely, 2^{23202132055515} is an apocalyptic number.

23202132055515 is an abundant number, since it is smaller than the sum of its proper divisors (23313949611813).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23202132055515 is a wasteful number, since it uses less digits than its factorization.

23202132055515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887440608 (or 887440605 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

Adding to 23202132055515 its reverse (51555023120232), we get a palindrome (74757155175747).

The spelling of 23202132055515 in words is "twenty-three trillion, two hundred two billion, one hundred thirty-two million, fifty-five thousand, five hundred fifteen".