1134139088 has 40 divisors (see below), whose sum is σ = 2330330760. Its totient is φ = 532869120.

The previous prime is 1134139087. The next prime is 1134139109. The reversal of 1134139088 is 8809314311.

It can be written as a sum of positive squares in 4 ways, for example, as 277289104 + 856849984 = 16652^2 + 29272^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134139081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 189908 + ... + 195788.

It is an arithmetic number, because the mean of its divisors is an integer number (58258269).

Almost surely, 2^1134139088 is an apocalyptic number.

It is an amenable number.

1134139088 is an abundant number, since it is smaller than the sum of its proper divisors (1196191672).

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

1134139088 is a wasteful number, since it uses less digits than its factorization.

1134139088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6615 (or 6609 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 1134139088 is about 33676.9815749571. The cubic root of 1134139088 is about 1042.8506260787.

The spelling of 1134139088 in words is "one billion, one hundred thirty-four million, one hundred thirty-nine thousand, eighty-eight".