1131289614815 has 32 divisors (see below), whose sum is σ = 1400041843200. Its totient is φ = 876909780864.

The previous prime is 1131289614781. The next prime is 1131289614823. The reversal of 1131289614815 is 5184169821311.

It is a cyclic number.

It is not a de Polignac number, because 1131289614815 - 2⁶ = 1131289614751 is a prime.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 96693836 + ... + 96705534.

It is an arithmetic number, because the mean of its divisors is an integer number (43751307600).

Almost surely, 2^{1131289614815} is an apocalyptic number.

1131289614815 is a deficient number, since it is larger than the sum of its proper divisors (268752228385).

1131289614815 is a wasteful number, since it uses less digits than its factorization.

1131289614815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13871.

The product of its digits is 414720, while the sum is 50.

The spelling of 1131289614815 in words is "one trillion, one hundred thirty-one billion, two hundred eighty-nine million, six hundred fourteen thousand, eight hundred fifteen".