1139580829338 has 64 divisors (see below), whose sum is σ = 2679668386560. Its totient is φ = 316260191232.

The previous prime is 1139580829337. The next prime is 1139580829357. The reversal of 1139580829338 is 8339280859311.

It is not an unprimeable number, because it can be changed into a prime (1139580829337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303208 + ... + 1539836.

It is an arithmetic number, because the mean of its divisors is an integer number (41869818540).

Almost surely, 2^{1139580829338} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1139580829338, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1339834193280).

1139580829338 is an abundant number, since it is smaller than the sum of its proper divisors (1540087557222).

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

1139580829338 is a wasteful number, since it uses less digits than its factorization.

1139580829338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237271.

The product of its (nonzero) digits is 11197440, while the sum is 60.

The spelling of 1139580829338 in words is "one trillion, one hundred thirty-nine billion, five hundred eighty million, eight hundred twenty-nine thousand, three hundred thirty-eight".