82214625543 has 4 divisors (see below), whose sum is σ = 109619500728. Its totient is φ = 54809750360.

The previous prime is 82214625533. The next prime is 82214625553. The reversal of 82214625543 is 34552641228.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (82214625533) and next prime (82214625553).

It is a cyclic number.

It is not a de Polignac number, because 82214625543 - 2¹⁷ = 82214494471 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 82214625495 and 82214625504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82214625533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13702437588 + ... + 13702437593.

It is an arithmetic number, because the mean of its divisors is an integer number (27404875182).

Almost surely, 2^82214625543 is an apocalyptic number.

82214625543 is a deficient number, since it is larger than the sum of its proper divisors (27404875185).

82214625543 is a wasteful number, since it uses less digits than its factorization.

82214625543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27404875184.

The product of its digits is 460800, while the sum is 42.

The spelling of 82214625543 in words is "eighty-two billion, two hundred fourteen million, six hundred twenty-five thousand, five hundred forty-three".