1162215611149 has 8 divisors (see below), whose sum is σ = 1168971978240. Its totient is φ = 1155459685296.

The previous prime is 1162215611131. The next prime is 1162215611189. The reversal of 1162215611149 is 9411165122611.

It is a happy number.

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 1162215611149 - 2¹³ = 1162215602957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1162215611119) 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, 6227212 + ... + 6411130.

It is an arithmetic number, because the mean of its divisors is an integer number (146121497280).

Almost surely, 2^{1162215611149} is an apocalyptic number.

It is an amenable number.

1162215611149 is a deficient number, since it is larger than the sum of its proper divisors (6756367091).

1162215611149 is a wasteful number, since it uses less digits than its factorization.

1162215611149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220619.

The product of its digits is 25920, while the sum is 40.

The spelling of 1162215611149 in words is "one trillion, one hundred sixty-two billion, two hundred fifteen million, six hundred eleven thousand, one hundred forty-nine".