2213613066651 has 8 divisors (see below), whose sum is σ = 3373124673024. Its totient is φ = 1264921752360.

The previous prime is 2213613066647. The next prime is 2213613066761. The reversal of 2213613066651 is 1566603163122.

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

It is not a de Polignac number, because 2213613066651 - 2² = 2213613066647 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2213613066631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52705072995 + ... + 52705073036.

It is an arithmetic number, because the mean of its divisors is an integer number (421640584128).

Almost surely, 2^{2213613066651} is an apocalyptic number.

2213613066651 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2213613066651 is a deficient number, since it is larger than the sum of its proper divisors (1159511606373).

2213613066651 is a wasteful number, since it uses less digits than its factorization.

2213613066651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105410146041.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 2213613066651 in words is "two trillion, two hundred thirteen billion, six hundred thirteen million, sixty-six thousand, six hundred fifty-one".