1139594680324 has 27 divisors (see below), whose sum is σ = 2041912619733. Its totient is φ = 556501403472.

The previous prime is 1139594680309. The next prime is 1139594680327. The reversal of 1139594680324 is 4230864959311.

The square root of 1139594680324 is 1067518.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 341488296900 + 798106383424 = 584370^2 + 893368^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1139594680327) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 91800342 + ... + 91812754.

Almost surely, 2^{1139594680324} is an apocalyptic number.

1139594680324 is the 1067518-th square number.

It is an amenable number.

1139594680324 is a deficient number, since it is larger than the sum of its proper divisors (902317939409).

1139594680324 is an frugal number, since it uses more digits than its factorization.

1139594680324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24916 (or 12458 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 1139594680324 in words is "one trillion, one hundred thirty-nine billion, five hundred ninety-four million, six hundred eighty thousand, three hundred twenty-four".