812464014198 has 16 divisors (see below), whose sum is σ = 1624948145856. Its totient is φ = 270817985160.

The previous prime is 812464014163. The next prime is 812464014287. The reversal of 812464014198 is 891410464218.

It is a congruent number.

It is an unprimeable number.

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, 285136 + ... + 1306227.

It is an arithmetic number, because the mean of its divisors is an integer number (101559259116).

Almost surely, 2^812464014198 is an apocalyptic number.

812464014198 is an abundant number, since it is smaller than the sum of its proper divisors (812484131658).

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

812464014198 is a wasteful number, since it uses less digits than its factorization.

812464014198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1676459.

The product of its (nonzero) digits is 442368, while the sum is 48.

The spelling of 812464014198 in words is "eight hundred twelve billion, four hundred sixty-four million, fourteen thousand, one hundred ninety-eight".