1136860028 has 12 divisors (see below), whose sum is σ = 2008821360. Its totient is φ = 562911072.

The previous prime is 1136860009. The next prime is 1136860093. The reversal of 1136860028 is 8200686311.

It is a self number, because there is not a number n which added to its sum of digits gives 1136860028.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1379273 + ... + 1380096.

It is an arithmetic number, because the mean of its divisors is an integer number (167401780).

Almost surely, 2^1136860028 is an apocalyptic number.

It is an amenable number.

1136860028 is a deficient number, since it is larger than the sum of its proper divisors (871961332).

1136860028 is a wasteful number, since it uses less digits than its factorization.

1136860028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2759476 (or 2759474 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1136860028 is about 33717.3549970931. The cubic root of 1136860028 is about 1043.6839359240.

The spelling of 1136860028 in words is "one billion, one hundred thirty-six million, eight hundred sixty thousand, twenty-eight".