220613175768813 has 32 divisors (see below), whose sum is σ = 306996019747200. Its totient is φ = 140799136051200.

The previous prime is 220613175768793. The next prime is 220613175768863. The reversal of 220613175768813 is 318867571316022.

It is not a de Polignac number, because 220613175768813 - 2⁴¹ = 218414152513261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220613175768863) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31943748 + ... + 38231261.

It is an arithmetic number, because the mean of its divisors is an integer number (9593625617100).

Almost surely, 2^{220613175768813} is an apocalyptic number.

It is an amenable number.

220613175768813 is a deficient number, since it is larger than the sum of its proper divisors (86382843978387).

220613175768813 is a wasteful number, since it uses less digits than its factorization.

220613175768813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70175533.

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 220613175768813 in words is "two hundred twenty trillion, six hundred thirteen billion, one hundred seventy-five million, seven hundred sixty-eight thousand, eight hundred thirteen".