1131446760 has 64 divisors (see below), whose sum is σ = 3427332480. Its totient is φ = 298786560.

The previous prime is 1131446677. The next prime is 1131446761. The reversal of 1131446760 is 676441311.

It is not an unprimeable number, because it can be changed into a prime (1131446761) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33411 + ... + 58130.

It is an arithmetic number, because the mean of its divisors is an integer number (53552070).

Almost surely, 2^1131446760 is an apocalyptic number.

1131446760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1131446760 is an abundant number, since it is smaller than the sum of its proper divisors (2295885720).

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

1131446760 is a wasteful number, since it uses less digits than its factorization.

1131446760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91658 (or 91654 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 1131446760 is about 33636.9850016318. The cubic root of 1131446760 is about 1042.0247659966.

The spelling of 1131446760 in words is "one billion, one hundred thirty-one million, four hundred forty-six thousand, seven hundred sixty".