1151361160 has 32 divisors (see below), whose sum is σ = 2591898840. Its totient is φ = 460306944.

The previous prime is 1151361151. The next prime is 1151361187. The reversal of 1151361160 is 611631511.

It can be written as a sum of positive squares in 4 ways, for example, as 1103169796 + 48191364 = 33214^2 + 6942^2 .

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, 85444 + ... + 97996.

Almost surely, 2^1151361160 is an apocalyptic number.

1151361160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1151361160 is an abundant number, since it is smaller than the sum of its proper divisors (1440537680).

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

1151361160 is a wasteful number, since it uses less digits than its factorization.

1151361160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14857 (or 14853 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 25.

The square root of 1151361160 is about 33931.7131898759. The cubic root of 1151361160 is about 1048.1027447195.

Adding to 1151361160 its reverse (611631511), we get a palindrome (1762992671).

The spelling of 1151361160 in words is "one billion, one hundred fifty-one million, three hundred sixty-one thousand, one hundred sixty".