1159630244915 has 16 divisors (see below), whose sum is σ = 1465333178400. Its totient is φ = 878555411712.

The previous prime is 1159630244911. The next prime is 1159630244977. The reversal of 1159630244915 is 5194420369511.

It is a cyclic number.

It is not a de Polignac number, because 1159630244915 - 2² = 1159630244911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1159630244911) 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 15 ways as a sum of consecutive naturals, for example, 1977212 + ... + 2495721.

It is an arithmetic number, because the mean of its divisors is an integer number (91583323650).

Almost surely, 2^{1159630244915} is an apocalyptic number.

1159630244915 is a deficient number, since it is larger than the sum of its proper divisors (305702933485).

1159630244915 is a wasteful number, since it uses less digits than its factorization.

1159630244915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4475686.

The product of its (nonzero) digits is 1166400, while the sum is 50.

The spelling of 1159630244915 in words is "one trillion, one hundred fifty-nine billion, six hundred thirty million, two hundred forty-four thousand, nine hundred fifteen".