1149938832768 has 64 divisors (see below), whose sum is σ = 3332209129920. Its totient is φ = 348466311680.

The previous prime is 1149938832709. The next prime is 1149938832773. The reversal of 1149938832768 is 8672388399411.

It is a tau number, because it is divible by the number of its divisors (64).

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, 136115430 + ... + 136123877.

It is an arithmetic number, because the mean of its divisors is an integer number (52065767655).

Almost surely, 2^{1149938832768} is an apocalyptic number.

It is an amenable number.

1149938832768 is an abundant number, since it is smaller than the sum of its proper divisors (2182270297152).

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

1149938832768 is a wasteful number, since it uses less digits than its factorization.

1149938832768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272239335 (or 272239323 counting only the distinct ones).

The product of its digits is 125411328, while the sum is 69.

The spelling of 1149938832768 in words is "one trillion, one hundred forty-nine billion, nine hundred thirty-eight million, eight hundred thirty-two thousand, seven hundred sixty-eight".