2663772795885 has 16 divisors (see below), whose sum is σ = 4512744501696. Its totient is φ = 1337109481728.

The previous prime is 2663772795877. The next prime is 2663772795911. The reversal of 2663772795885 is 5885972773662.

It is not a de Polignac number, because 2663772795885 - 2³ = 2663772795877 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5223083659 + ... + 5223084168.

It is an arithmetic number, because the mean of its divisors is an integer number (282046531356).

Almost surely, 2^{2663772795885} is an apocalyptic number.

It is an amenable number.

2663772795885 is a deficient number, since it is larger than the sum of its proper divisors (1848971705811).

2663772795885 is a wasteful number, since it uses less digits than its factorization.

2663772795885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10446167852.

The product of its digits is 2133734400, while the sum is 75.

The spelling of 2663772795885 in words is "two trillion, six hundred sixty-three billion, seven hundred seventy-two million, seven hundred ninety-five thousand, eight hundred eighty-five".