11287878759 has 12 divisors (see below), whose sum is σ = 16306054752. Its totient is φ = 7524633600.

The previous prime is 11287878757. The next prime is 11287878781. The reversal of 11287878759 is 95787878211.

It is not a de Polignac number, because 11287878759 - 2¹ = 11287878757 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11287878696 and 11287878705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11287878757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82194 + ... + 171264.

It is an arithmetic number, because the mean of its divisors is an integer number (1358837896).

Almost surely, 2^11287878759 is an apocalyptic number.

11287878759 is a deficient number, since it is larger than the sum of its proper divisors (5018175993).

11287878759 is a wasteful number, since it uses less digits than its factorization.

11287878759 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103158 (or 103155 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 63.

The spelling of 11287878759 in words is "eleven billion, two hundred eighty-seven million, eight hundred seventy-eight thousand, seven hundred fifty-nine".