3679563277881 has 8 divisors (see below), whose sum is σ = 5451204856160. Its totient is φ = 2453042185236.

The previous prime is 3679563277877. The next prime is 3679563277891. The reversal of 3679563277881 is 1887723659763.

3679563277881 is a `hidden beast` number, since 36 + 7 + 9 + 563 + 27 + 7 + 8 + 8 + 1 = 666.

It is not a de Polignac number, because 3679563277881 - 2² = 3679563277877 is a prime.

It is a super-2 number, since 2×3679563277881² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3679563277861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68140060675 + ... + 68140060728.

It is an arithmetic number, because the mean of its divisors is an integer number (681400607020).

Almost surely, 2^{3679563277881} is an apocalyptic number.

It is an amenable number.

3679563277881 is a deficient number, since it is larger than the sum of its proper divisors (1771641578279).

3679563277881 is a wasteful number, since it uses less digits than its factorization.

3679563277881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136280121412 (or 136280121406 counting only the distinct ones).

The product of its digits is 640120320, while the sum is 72.

The spelling of 3679563277881 in words is "three trillion, six hundred seventy-nine billion, five hundred sixty-three million, two hundred seventy-seven thousand, eight hundred eighty-one".