1139509845102 has 8 divisors (see below), whose sum is σ = 2279019690216. Its totient is φ = 379836615032.

The previous prime is 1139509845083. The next prime is 1139509845137. The reversal of 1139509845102 is 2015489059311.

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

1139509845102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 94959153753 + ... + 94959153764.

It is an arithmetic number, because the mean of its divisors is an integer number (284877461277).

Almost surely, 2^{1139509845102} is an apocalyptic number.

1139509845102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1139509845102 is a wasteful number, since it uses less digits than its factorization.

1139509845102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189918307522.

The product of its (nonzero) digits is 388800, while the sum is 48.

The spelling of 1139509845102 in words is "one trillion, one hundred thirty-nine billion, five hundred nine million, eight hundred forty-five thousand, one hundred two".