11499960844287 has 48 divisors (see below), whose sum is σ = 17182986200640. Its totient is φ = 7407900057600.

The previous prime is 11499960844283. The next prime is 11499960844297. The reversal of 11499960844287 is 78244806999411.

11499960844287 is a `hidden beast` number, since 1 + 1 + 4 + 9 + 9 + 9 + 608 + 4 + 4 + 2 + 8 + 7 = 666.

It is not a de Polignac number, because 11499960844287 - 2² = 11499960844283 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11499960844283) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10264639 + ... + 11329727.

It is an arithmetic number, because the mean of its divisors is an integer number (357978879180).

Almost surely, 2^{11499960844287} is an apocalyptic number.

11499960844287 is a deficient number, since it is larger than the sum of its proper divisors (5683025356353).

11499960844287 is a wasteful number, since it uses less digits than its factorization.

11499960844287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065504 (or 1065501 counting only the distinct ones).

The product of its (nonzero) digits is 250822656, while the sum is 72.

The spelling of 11499960844287 in words is "eleven trillion, four hundred ninety-nine billion, nine hundred sixty million, eight hundred forty-four thousand, two hundred eighty-seven".