1155012376036 has 24 divisors (see below), whose sum is σ = 2024879863160. Its totient is φ = 576475564032.

The previous prime is 1155012376027. The next prime is 1155012376061. The reversal of 1155012376036 is 6306732105511.

It can be written as a sum of positive squares in 4 ways, for example, as 238769049600 + 916243326436 = 488640^2 + 957206^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1155012376036.

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, 17712580 + ... + 17777668.

Almost surely, 2^{1155012376036} is an apocalyptic number.

It is an amenable number.

1155012376036 is a deficient number, since it is larger than the sum of its proper divisors (869867487124).

1155012376036 is a wasteful number, since it uses less digits than its factorization.

1155012376036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72943 (or 72941 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 40.

The spelling of 1155012376036 in words is "one trillion, one hundred fifty-five billion, twelve million, three hundred seventy-six thousand, thirty-six".