1330011134491 has 16 divisors (see below), whose sum is σ = 1437983870400. Its totient is φ = 1222848990720.

The previous prime is 1330011134429. The next prime is 1330011134519. The reversal of 1330011134491 is 1944311100331.

It is a cyclic number.

It is not a de Polignac number, because 1330011134491 - 2²⁵ = 1329977580059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1330011132491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25825335 + ... + 25876783.

It is an arithmetic number, because the mean of its divisors is an integer number (89873991900).

Almost surely, 2^{1330011134491} is an apocalyptic number.

1330011134491 is a deficient number, since it is larger than the sum of its proper divisors (107972735909).

1330011134491 is a wasteful number, since it uses less digits than its factorization.

1330011134491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59286.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 1330011134491 in words is "one trillion, three hundred thirty billion, eleven million, one hundred thirty-four thousand, four hundred ninety-one".