1134374787 has 96 divisors (see below), whose sum is σ = 2141787648. Its totient is φ = 583946496.

The previous prime is 1134374771. The next prime is 1134374809. The reversal of 1134374787 is 7874734311.

It is a happy number.

It is not a de Polignac number, because 1134374787 - 2⁴ = 1134374771 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1134374767) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 950263 + ... + 951455.

It is an arithmetic number, because the mean of its divisors is an integer number (22310288).

Almost surely, 2^1134374787 is an apocalyptic number.

1134374787 is a deficient number, since it is larger than the sum of its proper divisors (1007412861).

1134374787 is a wasteful number, since it uses less digits than its factorization.

1134374787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271 (or 1259 counting only the distinct ones).

The product of its digits is 395136, while the sum is 45.

The square root of 1134374787 is about 33680.4808012000. The cubic root of 1134374787 is about 1042.9228634926.

The spelling of 1134374787 in words is "one billion, one hundred thirty-four million, three hundred seventy-four thousand, seven hundred eighty-seven".