1139659796928 has 112 divisors (see below), whose sum is σ = 3193401694464. Its totient is φ = 357464371200.

The previous prime is 1139659796897. The next prime is 1139659796939. The reversal of 1139659796928 is 8296979569311.

It is a self number, because there is not a number n which added to its sum of digits gives 1139659796928.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16451901 + ... + 16521027.

Almost surely, 2^{1139659796928} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139659796928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596700847232).

1139659796928 is an abundant number, since it is smaller than the sum of its proper divisors (2053741897536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1139659796928 is a wasteful number, since it uses less digits than its factorization.

1139659796928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74210 (or 74200 counting only the distinct ones).

The product of its digits is 396809280, while the sum is 75.

The spelling of 1139659796928 in words is "one trillion, one hundred thirty-nine billion, six hundred fifty-nine million, seven hundred ninety-six thousand, nine hundred twenty-eight".