1149089343071 has 4 divisors (see below), whose sum is σ = 1149133026144. Its totient is φ = 1149045660000.

The previous prime is 1149089343043. The next prime is 1149089343089. The reversal of 1149089343071 is 1703439809411.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1149089343071 is a prime.

It is a super-2 number, since 2×1149089343071² (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 (1149089343971) 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 3 ways as a sum of consecutive naturals, for example, 21802055 + ... + 21854696.

It is an arithmetic number, because the mean of its divisors is an integer number (287283256536).

Almost surely, 2^{1149089343071} is an apocalyptic number.

1149089343071 is a deficient number, since it is larger than the sum of its proper divisors (43683073).

1149089343071 is an equidigital number, since it uses as much as digits as its factorization.

1149089343071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43683072.

The product of its (nonzero) digits is 653184, while the sum is 50.

The spelling of 1149089343071 in words is "one trillion, one hundred forty-nine billion, eighty-nine million, three hundred forty-three thousand, seventy-one".