2663160821319 has 16 divisors (see below), whose sum is σ = 3566668445568. Its totient is φ = 1767547507872.

The previous prime is 2663160821297. The next prime is 2663160821329. The reversal of 2663160821319 is 9131280613662.

It is not a de Polignac number, because 2663160821319 - 2⁵ = 2663160821287 is a prime.

It is a super-2 number, since 2×2663160821319² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2663160821329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20718004 + ... + 20846150.

It is an arithmetic number, because the mean of its divisors is an integer number (222916777848).

Almost surely, 2^{2663160821319} is an apocalyptic number.

2663160821319 is a deficient number, since it is larger than the sum of its proper divisors (903507624249).

2663160821319 is a wasteful number, since it uses less digits than its factorization.

2663160821319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158894.

The product of its (nonzero) digits is 559872, while the sum is 48.

The spelling of 2663160821319 in words is "two trillion, six hundred sixty-three billion, one hundred sixty million, eight hundred twenty-one thousand, three hundred nineteen".