1115485667 has 4 divisors (see below), whose sum is σ = 1153950720. Its totient is φ = 1077020616.

The previous prime is 1115485643. The next prime is 1115485697. The reversal of 1115485667 is 7665845111.

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 1115485667 - 2⁶ = 1115485603 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1115485697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19232483 + ... + 19232540.

It is an arithmetic number, because the mean of its divisors is an integer number (288487680).

Almost surely, 2^1115485667 is an apocalyptic number.

1115485667 is a deficient number, since it is larger than the sum of its proper divisors (38465053).

1115485667 is an equidigital number, since it uses as much as digits as its factorization.

1115485667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38465052.

The product of its digits is 201600, while the sum is 44.

The square root of 1115485667 is about 33398.8872120015. The cubic root of 1115485667 is about 1037.1016648997.

The spelling of 1115485667 in words is "one billion, one hundred fifteen million, four hundred eighty-five thousand, six hundred sixty-seven".