3779107581066 has 32 divisors (see below), whose sum is σ = 7719218749440. Its totient is φ = 1232869918896.

The previous prime is 3779107580977. The next prime is 3779107581097. The reversal of 3779107581066 is 6601857019773.

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, 13190955 + ... + 13474401.

It is an arithmetic number, because the mean of its divisors is an integer number (241225585920).

Almost surely, 2^{3779107581066} is an apocalyptic number.

3779107581066 is an abundant number, since it is smaller than the sum of its proper divisors (3940111168374).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3779107581066 is a wasteful number, since it uses less digits than its factorization.

3779107581066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330778.

The product of its (nonzero) digits is 13335840, while the sum is 60.

The spelling of 3779107581066 in words is "three trillion, seven hundred seventy-nine billion, one hundred seven million, five hundred eighty-one thousand, sixty-six".