11327208516 has 36 divisors (see below), whose sum is σ = 30835180012. Its totient is φ = 3485294784.

The previous prime is 11327208499. The next prime is 11327208533. The reversal of 11327208516 is 61580272311.

11327208516 is a `hidden beast` number, since 1 + 132 + 7 + 2 + 0 + 8 + 516 = 666.

It is an interprime number because it is at equal distance from previous prime (11327208499) and next prime (11327208533).

It can be written as a sum of positive squares in 2 ways, for example, as 6352727616 + 4974480900 = 79704^2 + 70530^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12101251 + ... + 12102186.

Almost surely, 2^11327208516 is an apocalyptic number.

It is an amenable number.

11327208516 is an abundant number, since it is smaller than the sum of its proper divisors (19507971496).

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

11327208516 is a wasteful number, since it uses less digits than its factorization.

11327208516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24203460 (or 24203455 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 36.

The spelling of 11327208516 in words is "eleven billion, three hundred twenty-seven million, two hundred eight thousand, five hundred sixteen".