1134997164 has 96 divisors (see below), whose sum is σ = 3368870400. Its totient is φ = 323714880.

The previous prime is 1134997159. The next prime is 1134997181. The reversal of 1134997164 is 4617994311.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 625819 + ... + 627629.

It is an arithmetic number, because the mean of its divisors is an integer number (35092400).

Almost surely, 2^1134997164 is an apocalyptic number.

1134997164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134997164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1684435200).

1134997164 is an abundant number, since it is smaller than the sum of its proper divisors (2233873236).

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

1134997164 is a wasteful number, since it uses less digits than its factorization.

1134997164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2652 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 1134997164 is about 33689.7189658804. The cubic root of 1134997164 is about 1043.1135625274.

The spelling of 1134997164 in words is "one billion, one hundred thirty-four million, nine hundred ninety-seven thousand, one hundred sixty-four".