1111580795 has 16 divisors (see below), whose sum is σ = 1482845952. Its totient is φ = 794378880.

The previous prime is 1111580783. The next prime is 1111580803. The reversal of 1111580795 is 5970851111.

It is not a de Polignac number, because 1111580795 - 2¹⁶ = 1111515259 is a prime.

It is a super-2 number, since 2×1111580795² = 2471223727625664050, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 273812 + ... + 277841.

It is an arithmetic number, because the mean of its divisors is an integer number (92677872).

Almost surely, 2^1111580795 is an apocalyptic number.

1111580795 is a deficient number, since it is larger than the sum of its proper divisors (371265157).

1111580795 is a wasteful number, since it uses less digits than its factorization.

1111580795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551702.

The product of its (nonzero) digits is 12600, while the sum is 38.

The square root of 1111580795 is about 33340.3778472890. The cubic root of 1111580795 is about 1035.8900897969.

The spelling of 1111580795 in words is "one billion, one hundred eleven million, five hundred eighty thousand, seven hundred ninety-five".