1131710460 has 48 divisors (see below), whose sum is σ = 3170259456. Its totient is φ = 301649472.

The previous prime is 1131710429. The next prime is 1131710473. The reversal of 1131710460 is 640171311.

It is a self number, because there is not a number n which added to its sum of digits gives 1131710460.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228369 + ... + 233271.

It is an arithmetic number, because the mean of its divisors is an integer number (66047072).

Almost surely, 2^1131710460 is an apocalyptic number.

1131710460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131710460 is an abundant number, since it is smaller than the sum of its proper divisors (2038548996).

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

1131710460 is a wasteful number, since it uses less digits than its factorization.

1131710460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8762 (or 8760 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 1131710460 is about 33640.9045657218. The cubic root of 1131710460 is about 1042.1057126795.

Adding to 1131710460 its reverse (640171311), we get a palindrome (1771881771).

The spelling of 1131710460 in words is "one billion, one hundred thirty-one million, seven hundred ten thousand, four hundred sixty".