3805132631066 has 16 divisors (see below), whose sum is σ = 6148090027464. Its totient is φ = 1755832970304.

The previous prime is 3805132631009. The next prime is 3805132631089. The reversal of 3805132631066 is 6601362315083.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2560067200441 + 1245065430625 = 1600021^2 + 1115825^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15798605 + ... + 16037648.

Almost surely, 2^{3805132631066} is an apocalyptic number.

3805132631066 is a deficient number, since it is larger than the sum of its proper divisors (2342957396398).

3805132631066 is a wasteful number, since it uses less digits than its factorization.

3805132631066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31840865.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 3805132631066 in words is "three trillion, eight hundred five billion, one hundred thirty-two million, six hundred thirty-one thousand, sixty-six".