11276572816782 has 96 divisors (see below), whose sum is σ = 31392657021600. Its totient is φ = 2974041173376.

The previous prime is 11276572816771. The next prime is 11276572816807. The reversal of 11276572816782 is 28761827567211.

11276572816782 is a `hidden beast` number, since 1 + 1 + 276 + 5 + 7 + 281 + 6 + 7 + 82 = 666.

It is a super-2 number, since 2×11276572816782² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 163878807 + ... + 163947602.

It is an arithmetic number, because the mean of its divisors is an integer number (327006843975).

Almost surely, 2^{11276572816782} is an apocalyptic number.

11276572816782 is an abundant number, since it is smaller than the sum of its proper divisors (20116084204818).

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

11276572816782 is a wasteful number, since it uses less digits than its factorization.

11276572816782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327826447 (or 327826434 counting only the distinct ones).

The product of its digits is 31610880, while the sum is 63.

The spelling of 11276572816782 in words is "eleven trillion, two hundred seventy-six billion, five hundred seventy-two million, eight hundred sixteen thousand, seven hundred eighty-two".