1114645361815 has 4 divisors (see below), whose sum is σ = 1337574434184. Its totient is φ = 891716289448.

The previous prime is 1114645361773. The next prime is 1114645361899. The reversal of 1114645361815 is 5181635464111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1114645361815 - 2⁹ = 1114645361303 is a prime.

It is a super-3 number, since 3×1114645361815³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111464536177 + ... + 111464536186.

It is an arithmetic number, because the mean of its divisors is an integer number (334393608546).

Almost surely, 2^{1114645361815} is an apocalyptic number.

1114645361815 is a deficient number, since it is larger than the sum of its proper divisors (222929072369).

1114645361815 is an equidigital number, since it uses as much as digits as its factorization.

1114645361815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222929072368.

The product of its digits is 345600, while the sum is 46.

The spelling of 1114645361815 in words is "one trillion, one hundred fourteen billion, six hundred forty-five million, three hundred sixty-one thousand, eight hundred fifteen".