1138335486594 has 16 divisors (see below), whose sum is σ = 2338202621568. Its totient is φ = 369189887472.

The previous prime is 1138335486559. The next prime is 1138335486641. The reversal of 1138335486594 is 4956845338311.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2563818442 + ... + 2563818885.

It is an arithmetic number, because the mean of its divisors is an integer number (146137663848).

Almost surely, 2^{1138335486594} is an apocalyptic number.

1138335486594 is an abundant number, since it is smaller than the sum of its proper divisors (1199867134974).

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

1138335486594 is a wasteful number, since it uses less digits than its factorization.

1138335486594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5127637369.

The product of its digits is 37324800, while the sum is 60.

The spelling of 1138335486594 in words is "one trillion, one hundred thirty-eight billion, three hundred thirty-five million, four hundred eighty-six thousand, five hundred ninety-four".