11287376259840 has 216 divisors, whose sum is σ = 39432306994080. Its totient is φ = 2980743708672.

The previous prime is 11287376259821. The next prime is 11287376259881. The reversal of 11287376259840 is 4895267378211.

11287376259840 is a `hidden beast` number, since 1 + 1 + 2 + 8 + 7 + 37 + 6 + 2 + 598 + 4 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3569785 + ... + 5942904.

It is a 1-persistent number, because it is pandigital, but 2⋅11287376259840 = 22574752519680 is not.

Almost surely, 2^{11287376259840} is an apocalyptic number.

11287376259840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11287376259840 is an abundant number, since it is smaller than the sum of its proper divisors (28144930734240).

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

11287376259840 is a wasteful number, since it uses less digits than its factorization.

11287376259840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9512819 (or 9512802 counting only the distinct ones).

The product of its (nonzero) digits is 40642560, while the sum is 63.

The spelling of 11287376259840 in words is "eleven trillion, two hundred eighty-seven billion, three hundred seventy-six million, two hundred fifty-nine thousand, eight hundred forty".