1135036656 has 60 divisors (see below), whose sum is σ = 3420880008. Its totient is φ = 349241472.

The previous prime is 1135036627. The next prime is 1135036657. The reversal of 1135036656 is 6566305311.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1135036656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135036657) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301290 + ... + 305033.

Almost surely, 2^1135036656 is an apocalyptic number.

1135036656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1135036656 is an abundant number, since it is smaller than the sum of its proper divisors (2285843352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1135036656 is a wasteful number, since it uses less digits than its factorization.

1135036656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606350 (or 606341 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 36.

The square root of 1135036656 is about 33690.3050743088. The cubic root of 1135036656 is about 1043.1256606965.

The spelling of 1135036656 in words is "one billion, one hundred thirty-five million, thirty-six thousand, six hundred fifty-six".