11214917608816 has 20 divisors (see below), whose sum is σ = 21729966402712. Its totient is φ = 5607184343616.

The previous prime is 11214917608813. The next prime is 11214917608819. The reversal of 11214917608816 is 61880671941211.

It is an interprime number because it is at equal distance from previous prime (11214917608813) and next prime (11214917608819).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11214917608813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16816491 + ... + 17470666.

Almost surely, 2^{11214917608816} is an apocalyptic number.

11214917608816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11214917608816 is a deficient number, since it is larger than the sum of its proper divisors (10515048793896).

11214917608816 is a wasteful number, since it uses less digits than its factorization.

11214917608816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34307608 (or 34307602 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 55.

The spelling of 11214917608816 in words is "eleven trillion, two hundred fourteen billion, nine hundred seventeen million, six hundred eight thousand, eight hundred sixteen".