2214534501798 has 16 divisors (see below), whose sum is σ = 4429405028160. Its totient is φ = 738122163176.

The previous prime is 2214534501793. The next prime is 2214534501799. The reversal of 2214534501798 is 8971054354122.

It is a self number, because there is not a number n which added to its sum of digits gives 2214534501798.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2214534501793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13915308 + ... + 14073551.

It is an arithmetic number, because the mean of its divisors is an integer number (276837814260).

Almost surely, 2^{2214534501798} is an apocalyptic number.

2214534501798 is an abundant number, since it is smaller than the sum of its proper divisors (2214870526362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2214534501798 is a wasteful number, since it uses less digits than its factorization.

2214534501798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28002051.

The product of its (nonzero) digits is 2419200, while the sum is 51.

The spelling of 2214534501798 in words is "two trillion, two hundred fourteen billion, five hundred thirty-four million, five hundred one thousand, seven hundred ninety-eight".