1139684783399 has 8 divisors (see below), whose sum is σ = 1167679331952. Its totient is φ = 1111699632960.

The previous prime is 1139684783357. The next prime is 1139684783417. The reversal of 1139684783399 is 9933874869311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1139684783399 - 2²⁰ = 1139683734823 is a prime.

It is a super-2 number, since 2×1139684783399² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1139684783899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2103704 + ... + 2589389.

It is an arithmetic number, because the mean of its divisors is an integer number (145959916494).

Almost surely, 2^{1139684783399} is an apocalyptic number.

1139684783399 is a deficient number, since it is larger than the sum of its proper divisors (27994548553).

1139684783399 is an equidigital number, since it uses as much as digits as its factorization.

1139684783399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4699057.

The product of its digits is 211631616, while the sum is 71.

The spelling of 1139684783399 in words is "one trillion, one hundred thirty-nine billion, six hundred eighty-four million, seven hundred eighty-three thousand, three hundred ninety-nine".