1162672771091 has 12 divisors (see below), whose sum is σ = 1299601408320. Its totient is φ = 1038615870240.

The previous prime is 1162672771063. The next prime is 1162672771093. The reversal of 1162672771091 is 1901772762611.

It is a de Polignac number, because none of the positive numbers 2^k-1162672771091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1162672771093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 110957996 + ... + 110968473.

It is an arithmetic number, because the mean of its divisors is an integer number (108300117360).

Almost surely, 2^{1162672771091} is an apocalyptic number.

1162672771091 is a deficient number, since it is larger than the sum of its proper divisors (136928637229).

1162672771091 is a wasteful number, since it uses less digits than its factorization.

1162672771091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221926526 (or 221926513 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 50.

The spelling of 1162672771091 in words is "one trillion, one hundred sixty-two billion, six hundred seventy-two million, seven hundred seventy-one thousand, ninety-one".