1145969837316 has 48 divisors (see below), whose sum is σ = 3127403070400. Its totient is φ = 361885211136.

The previous prime is 1145969837303. The next prime is 1145969837321. The reversal of 1145969837316 is 6137389695411.

It is a happy number.

1145969837316 is a `hidden beast` number, since 1 + 1 + 4 + 596 + 9 + 8 + 3 + 7 + 31 + 6 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279230365 + ... + 279234468.

Almost surely, 2^{1145969837316} is an apocalyptic number.

It is an amenable number.

1145969837316 is an abundant number, since it is smaller than the sum of its proper divisors (1981433233084).

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

1145969837316 is a wasteful number, since it uses less digits than its factorization.

1145969837316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558464865 (or 558464857 counting only the distinct ones).

The product of its digits is 29393280, while the sum is 63.

The spelling of 1145969837316 in words is "one trillion, one hundred forty-five billion, nine hundred sixty-nine million, eight hundred thirty-seven thousand, three hundred sixteen".