1149319189344 has 48 divisors (see below), whose sum is σ = 3020128865712. Its totient is φ = 382704365568.

The previous prime is 1149319189297. The next prime is 1149319189379. The reversal of 1149319189344 is 4439819139411.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent 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, 6189769 + ... + 6372744.

It is an arithmetic number, because the mean of its divisors is an integer number (62919351369).

Almost surely, 2^{1149319189344} is an apocalyptic number.

It is an amenable number.

1149319189344 is an abundant number, since it is smaller than the sum of its proper divisors (1870809676368).

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

1149319189344 is a wasteful number, since it uses less digits than its factorization.

1149319189344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12563479 (or 12563471 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 57.

The spelling of 1149319189344 in words is "one trillion, one hundred forty-nine billion, three hundred nineteen million, one hundred eighty-nine thousand, three hundred forty-four".