1814213827707 has 16 divisors (see below), whose sum is σ = 2475368045568. Its totient is φ = 1181271420000.

The previous prime is 1814213827693. The next prime is 1814213827717. The reversal of 1814213827707 is 7077283124181.

It is not a de Polignac number, because 1814213827707 - 2⁴ = 1814213827691 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1814213827707.

It is not an unprimeable number, because it can be changed into a prime (1814213827717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1558957 + ... + 2461457.

It is an arithmetic number, because the mean of its divisors is an integer number (154710502848).

Almost surely, 2^{1814213827707} is an apocalyptic number.

1814213827707 is a deficient number, since it is larger than the sum of its proper divisors (661154217861).

1814213827707 is a wasteful number, since it uses less digits than its factorization.

1814213827707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918130.

The product of its (nonzero) digits is 1053696, while the sum is 51.

The spelling of 1814213827707 in words is "one trillion, eight hundred fourteen billion, two hundred thirteen million, eight hundred twenty-seven thousand, seven hundred seven".