1151135604 has 24 divisors (see below), whose sum is σ = 2984425920. Its totient is φ = 383711832.

The previous prime is 1151135561. The next prime is 1151135647. The reversal of 1151135604 is 4065311511.

1151135604 is a `hidden beast` number, since 1 + 1 + 51 + 1 + 3 + 5 + 604 = 666.

It is an interprime number because it is at equal distance from previous prime (1151135561) and next prime (1151135647).

It is a super-2 number, since 2×1151135604² = 2650226357592889632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5329224 + ... + 5329439.

It is an arithmetic number, because the mean of its divisors is an integer number (124351080).

Almost surely, 2^1151135604 is an apocalyptic number.

It is an amenable number.

1151135604 is an abundant number, since it is smaller than the sum of its proper divisors (1833290316).

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

1151135604 is a wasteful number, since it uses less digits than its factorization.

1151135604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10658676 (or 10658668 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 1151135604 is about 33928.3893516919. The cubic root of 1151135604 is about 1048.0342978209.

The spelling of 1151135604 in words is "one billion, one hundred fifty-one million, one hundred thirty-five thousand, six hundred four".