1180890001711 has 4 divisors (see below), whose sum is σ = 1349588573392. Its totient is φ = 1012191430032.

The previous prime is 1180890001703. The next prime is 1180890001721. The reversal of 1180890001711 is 1171000980811.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1180890001711 - 2³ = 1180890001703 is a prime.

It is a super-2 number, since 2×1180890001711² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1180890001721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84349285830 + ... + 84349285843.

It is an arithmetic number, because the mean of its divisors is an integer number (337397143348).

Almost surely, 2^{1180890001711} is an apocalyptic number.

1180890001711 is a deficient number, since it is larger than the sum of its proper divisors (168698571681).

1180890001711 is an equidigital number, since it uses as much as digits as its factorization.

1180890001711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168698571680.

The product of its (nonzero) digits is 4032, while the sum is 37.

The spelling of 1180890001711 in words is "one trillion, one hundred eighty billion, eight hundred ninety million, one thousand, seven hundred eleven".