1090941157729 has 8 divisors (see below), whose sum is σ = 1098195038720. Its totient is φ = 1083687660000.

The previous prime is 1090941157703. The next prime is 1090941157751. The reversal of 1090941157729 is 9277511490901.

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

It is a cyclic number.

It is not a de Polignac number, because 1090941157729 - 2⁷ = 1090941157601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1090941157729.

It is not an unprimeable number, because it can be changed into a prime (1090941157759) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7733629 + ... + 7873429.

It is an arithmetic number, because the mean of its divisors is an integer number (137274379840).

Almost surely, 2^{1090941157729} is an apocalyptic number.

It is an amenable number.

1090941157729 is a deficient number, since it is larger than the sum of its proper divisors (7253880991).

1090941157729 is a wasteful number, since it uses less digits than its factorization.

1090941157729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191631.

The product of its (nonzero) digits is 1428840, while the sum is 55.

The spelling of 1090941157729 in words is "one trillion, ninety billion, nine hundred forty-one million, one hundred fifty-seven thousand, seven hundred twenty-nine".