1160381049 has 4 divisors (see below), whose sum is σ = 1547174736. Its totient is φ = 773587364.

The previous prime is 1160381029. The next prime is 1160381051. The reversal of 1160381049 is 9401830611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1160381049 - 2²⁴ = 1143603833 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1160381029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193396839 + ... + 193396844.

It is an arithmetic number, because the mean of its divisors is an integer number (386793684).

Almost surely, 2^1160381049 is an apocalyptic number.

It is an amenable number.

1160381049 is a deficient number, since it is larger than the sum of its proper divisors (386793687).

1160381049 is an equidigital number, since it uses as much as digits as its factorization.

1160381049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386793686.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1160381049 is about 34064.3662644706. The cubic root of 1160381049 is about 1050.8326121564.

The spelling of 1160381049 in words is "one billion, one hundred sixty million, three hundred eighty-one thousand, forty-nine".