1115325565869 has 8 divisors (see below), whose sum is σ = 1500743881120. Its totient is φ = 736728813936.

The previous prime is 1115325565847. The next prime is 1115325565873. The reversal of 1115325565869 is 9685655235111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1115325565869 - 2²⁸ = 1115057130413 is a prime.

It is a super-2 number, since 2×1115325565869² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115325565889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1705390447 + ... + 1705391100.

It is an arithmetic number, because the mean of its divisors is an integer number (187592985140).

Almost surely, 2^{1115325565869} is an apocalyptic number.

It is an amenable number.

1115325565869 is a deficient number, since it is larger than the sum of its proper divisors (385418315251).

1115325565869 is a wasteful number, since it uses less digits than its factorization.

1115325565869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3410781659.

The product of its digits is 9720000, while the sum is 57.

The spelling of 1115325565869 in words is "one trillion, one hundred fifteen billion, three hundred twenty-five million, five hundred sixty-five thousand, eight hundred sixty-nine".