1151849144692 has 24 divisors (see below), whose sum is σ = 2033685287144. Its totient is φ = 570814687872.

The previous prime is 1151849144683. The next prime is 1151849144707. The reversal of 1151849144692 is 2964419481511.

It can be written as a sum of positive squares in 4 ways, for example, as 18505793296 + 1133343351396 = 136036^2 + 1064586^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2060703 + ... + 2559334.

Almost surely, 2^{1151849144692} is an apocalyptic number.

It is an amenable number.

1151849144692 is a deficient number, since it is larger than the sum of its proper divisors (881836142452).

1151849144692 is a wasteful number, since it uses less digits than its factorization.

1151849144692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4620595 (or 4620593 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 55.

The spelling of 1151849144692 in words is "one trillion, one hundred fifty-one billion, eight hundred forty-nine million, one hundred forty-four thousand, six hundred ninety-two".