1139013087240 has 128 divisors (see below), whose sum is σ = 3918516860160. Its totient is φ = 259457240064.

The previous prime is 1139013087227. The next prime is 1139013087257. The reversal of 1139013087240 is 427803109311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2067819 + ... + 2560058.

It is an arithmetic number, because the mean of its divisors is an integer number (30613412970).

Almost surely, 2^{1139013087240} is an apocalyptic number.

1139013087240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1139013087240 is an abundant number, since it is smaller than the sum of its proper divisors (2779503772920).

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

1139013087240 is a wasteful number, since it uses less digits than its factorization.

1139013087240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628191 (or 4628187 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 1139013087240 in words is "one trillion, one hundred thirty-nine billion, thirteen million, eighty-seven thousand, two hundred forty".