117274240013515 has 16 divisors (see below), whose sum is σ = 151904412682848. Its totient is φ = 86402509871616.

The previous prime is 117274240013507. The next prime is 117274240013531. The reversal of 117274240013515 is 515310042472711.

It is a cyclic number.

It is not a de Polignac number, because 117274240013515 - 2³ = 117274240013507 is a prime.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 2083365709 + ... + 2083421998.

It is an arithmetic number, because the mean of its divisors is an integer number (9494025792678).

Almost surely, 2^{117274240013515} is an apocalyptic number.

117274240013515 is a deficient number, since it is larger than the sum of its proper divisors (34630172669333).

117274240013515 is a wasteful number, since it uses less digits than its factorization.

117274240013515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166788158.

The product of its (nonzero) digits is 235200, while the sum is 43.

The spelling of 117274240013515 in words is "one hundred seventeen trillion, two hundred seventy-four billion, two hundred forty million, thirteen thousand, five hundred fifteen".