1156211116315 has 32 divisors (see below), whose sum is σ = 1412013254400. Its totient is φ = 908744131200.

The previous prime is 1156211116301. The next prime is 1156211116373. The reversal of 1156211116315 is 5136111126511.

It is not a de Polignac number, because 1156211116315 - 2⁵ = 1156211116283 is a prime.

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 31 ways as a sum of consecutive naturals, for example, 197876784 + ... + 197882626.

It is an arithmetic number, because the mean of its divisors is an integer number (44125414200).

Almost surely, 2^{1156211116315} is an apocalyptic number.

1156211116315 is a deficient number, since it is larger than the sum of its proper divisors (255802138085).

1156211116315 is a wasteful number, since it uses less digits than its factorization.

1156211116315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907.

The product of its digits is 5400, while the sum is 34.

The spelling of 1156211116315 in words is "one trillion, one hundred fifty-six billion, two hundred eleven million, one hundred sixteen thousand, three hundred fifteen".