20332255106615 has 16 divisors (see below), whose sum is σ = 24611785841568. Its totient is φ = 16124346556416.

The previous prime is 20332255106483. The next prime is 20332255106623. The reversal of 20332255106615 is 51660155223302.

It is a cyclic number.

It is not a de Polignac number, because 20332255106615 - 2⁴² = 15934208595511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36952514 + ... + 37498703.

It is an arithmetic number, because the mean of its divisors is an integer number (1538236615098).

Almost surely, 2^{20332255106615} is an apocalyptic number.

20332255106615 is a deficient number, since it is larger than the sum of its proper divisors (4279530734953).

20332255106615 is a wasteful number, since it uses less digits than its factorization.

20332255106615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74451698.

The product of its (nonzero) digits is 324000, while the sum is 41.

The spelling of 20332255106615 in words is "twenty trillion, three hundred thirty-two billion, two hundred fifty-five million, one hundred six thousand, six hundred fifteen".