1135280375 has 8 divisors (see below), whose sum is σ = 1416830064. Its totient is φ = 908224200.

The previous prime is 1135280359. The next prime is 1135280431. The reversal of 1135280375 is 5730825311.

It is not a de Polignac number, because 1135280375 - 2⁴ = 1135280359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4540997 + ... + 4541246.

It is an arithmetic number, because the mean of its divisors is an integer number (177103758).

Almost surely, 2^1135280375 is an apocalyptic number.

1135280375 is a deficient number, since it is larger than the sum of its proper divisors (281549689).

1135280375 is an frugal number, since it uses more digits than its factorization.

1135280375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9082258 (or 9082248 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 1135280375 is about 33693.9219296300. The cubic root of 1135280375 is about 1043.2003165376.

The spelling of 1135280375 in words is "one billion, one hundred thirty-five million, two hundred eighty thousand, three hundred seventy-five".