11214603305 has 8 divisors (see below), whose sum is σ = 13463857800. Its totient is φ = 8967460096.

The previous prime is 11214603277. The next prime is 11214603383. The reversal of 11214603305 is 50330641211.

It can be written as a sum of positive squares in 4 ways, for example, as 2508407056 + 8706196249 = 50084^2 + 93307^2 .

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 11214603305 - 2⁶ = 11214603241 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, 516110 + ... + 537399.

It is an arithmetic number, because the mean of its divisors is an integer number (1682982225).

Almost surely, 2^11214603305 is an apocalyptic number.

It is an amenable number.

11214603305 is a deficient number, since it is larger than the sum of its proper divisors (2249254495).

11214603305 is a wasteful number, since it uses less digits than its factorization.

11214603305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055643.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 11214603305 in words is "eleven billion, two hundred fourteen million, six hundred three thousand, three hundred five".