11276740864 has 27 divisors (see below), whose sum is σ = 22512823977. Its totient is φ = 5637520896.

The previous prime is 11276740861. The next prime is 11276740889. The reversal of 11276740864 is 46804767211.

The square root of 11276740864 is 106192.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 165894400 + 11110846464 = 12880^2 + 105408^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11276740861) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 1695754 + ... + 1702390.

Almost surely, 2^11276740864 is an apocalyptic number.

11276740864 is the 106192-nd square number.

It is an amenable number.

11276740864 is a deficient number, since it is larger than the sum of its proper divisors (11236083113).

11276740864 is an frugal number, since it uses more digits than its factorization.

11276740864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13290 (or 6639 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 11276740864 in words is "eleven billion, two hundred seventy-six million, seven hundred forty thousand, eight hundred sixty-four".