10139161684 has 12 divisors (see below), whose sum is σ = 17748076500. Its totient is φ = 5068282688.

The previous prime is 10139161673. The next prime is 10139161699. The reversal of 10139161684 is 48616193101.

It can be written as a sum of positive squares in 2 ways, for example, as 1495368900 + 8643792784 = 38670^2 + 92972^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306859 + ... + 338290.

It is an arithmetic number, because the mean of its divisors is an integer number (1479006375).

Almost surely, 2^10139161684 is an apocalyptic number.

It is an amenable number.

10139161684 is a deficient number, since it is larger than the sum of its proper divisors (7608914816).

10139161684 is a wasteful number, since it uses less digits than its factorization.

10139161684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649082 (or 649080 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The spelling of 10139161684 in words is "ten billion, one hundred thirty-nine million, one hundred sixty-one thousand, six hundred eighty-four".