11306073865 has 8 divisors (see below), whose sum is σ = 13570561800. Its totient is φ = 9042676992.

The previous prime is 11306073851. The next prime is 11306073881. The reversal of 11306073865 is 56837060311.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4714744896 + 6591328969 = 68664^2 + 81187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11306073865 - 2²¹ = 11303976713 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249790 + ... + 291559.

It is an arithmetic number, because the mean of its divisors is an integer number (1696320225).

Almost surely, 2^11306073865 is an apocalyptic number.

It is an amenable number.

11306073865 is a deficient number, since it is larger than the sum of its proper divisors (2264487935).

11306073865 is an equidigital number, since it uses as much as digits as its factorization.

11306073865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545531.

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11306073865 in words is "eleven billion, three hundred six million, seventy-three thousand, eight hundred sixty-five".