39166679312 has 20 divisors (see below), whose sum is σ = 75918955980. Its totient is φ = 19574690688.

The previous prime is 39166679311. The next prime is 39166679359. The reversal of 39166679312 is 21397666193.

It can be written as a sum of positive squares in 2 ways, for example, as 3406356496 + 35760322816 = 58364^2 + 189104^2 .

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (39166679311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 503123 + ... + 575730.

It is an arithmetic number, because the mean of its divisors is an integer number (3795947799).

Almost surely, 2^39166679312 is an apocalyptic number.

It is an amenable number.

39166679312 is a deficient number, since it is larger than the sum of its proper divisors (36752276668).

39166679312 is a wasteful number, since it uses less digits than its factorization.

39166679312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081130 (or 1081124 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 53.

The spelling of 39166679312 in words is "thirty-nine billion, one hundred sixty-six million, six hundred seventy-nine thousand, three hundred twelve".