1129479035 has 16 divisors (see below), whose sum is σ = 1432659360. Its totient is φ = 852456960.

The previous prime is 1129479019. The next prime is 1129479041. The reversal of 1129479035 is 5309749211.

It is not a de Polignac number, because 1129479035 - 2⁴ = 1129479019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1129478983 and 1129479001.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1772 + ... + 47561.

It is an arithmetic number, because the mean of its divisors is an integer number (89541210).

Almost surely, 2^1129479035 is an apocalyptic number.

1129479035 is a deficient number, since it is larger than the sum of its proper divisors (303180325).

1129479035 is a wasteful number, since it uses less digits than its factorization.

1129479035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49598.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 1129479035 is about 33607.7228475837. The cubic root of 1129479035 is about 1041.4203457540.

The spelling of 1129479035 in words is "one billion, one hundred twenty-nine million, four hundred seventy-nine thousand, thirty-five".