1129037852 has 6 divisors (see below), whose sum is σ = 1975816248. Its totient is φ = 564518924.

The previous prime is 1129037851. The next prime is 1129037933. The reversal of 1129037852 is 2587309211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129037851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141129728 + ... + 141129735.

It is an arithmetic number, because the mean of its divisors is an integer number (329302708).

Almost surely, 2^1129037852 is an apocalyptic number.

It is an amenable number.

1129037852 is a deficient number, since it is larger than the sum of its proper divisors (846778396).

1129037852 is a wasteful number, since it uses less digits than its factorization.

1129037852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282259467 (or 282259465 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 38.

The square root of 1129037852 is about 33601.1584919330. The cubic root of 1129037852 is about 1041.2847325572.

The spelling of 1129037852 in words is "one billion, one hundred twenty-nine million, thirty-seven thousand, eight hundred fifty-two".