11320064776 has 8 divisors (see below), whose sum is σ = 21225121470. Its totient is φ = 5660032384.

The previous prime is 11320064753. The next prime is 11320064779. The reversal of 11320064776 is 67746002311.

It can be written as a sum of positive squares in only one way, i.e., 10934884900 + 385179876 = 104570^2 + 19626^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (11320064779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707504041 + ... + 707504056.

Almost surely, 2^11320064776 is an apocalyptic number.

It is an amenable number.

11320064776 is a deficient number, since it is larger than the sum of its proper divisors (9905056694).

11320064776 is a wasteful number, since it uses less digits than its factorization.

11320064776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415008103 (or 1415008099 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 37.

The spelling of 11320064776 in words is "eleven billion, three hundred twenty million, sixty-four thousand, seven hundred seventy-six".