1135149267 has 32 divisors (see below), whose sum is σ = 1746468864. Its totient is φ = 642420000.

The previous prime is 1135149259. The next prime is 1135149269. The reversal of 1135149267 is 7629415311.

It is not a de Polignac number, because 1135149267 - 2³ = 1135149259 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1135149269) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1511142 + ... + 1511892.

It is an arithmetic number, because the mean of its divisors is an integer number (54577152).

Almost surely, 2^1135149267 is an apocalyptic number.

1135149267 is a deficient number, since it is larger than the sum of its proper divisors (611319597).

1135149267 is a wasteful number, since it uses less digits than its factorization.

1135149267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359.

The product of its digits is 45360, while the sum is 39.

The square root of 1135149267 is about 33691.9763000035. The cubic root of 1135149267 is about 1043.1601569508.

The spelling of 1135149267 in words is "one billion, one hundred thirty-five million, one hundred forty-nine thousand, two hundred sixty-seven".