812032698147 has 8 divisors (see below), whose sum is σ = 1181138470080. Its totient is φ = 492141029160.

The previous prime is 812032698133. The next prime is 812032698149. The reversal of 812032698147 is 741896230218.

It is a happy number.

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

It is not a de Polignac number, because 812032698147 - 2²³ = 812024309539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 812032698147.

It is not an unprimeable number, because it can be changed into a prime (812032698149) 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, 12303525697 + ... + 12303525762.

It is an arithmetic number, because the mean of its divisors is an integer number (147642308760).

Almost surely, 2^812032698147 is an apocalyptic number.

812032698147 is a deficient number, since it is larger than the sum of its proper divisors (369105771933).

812032698147 is a wasteful number, since it uses less digits than its factorization.

812032698147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24607051473.

The product of its (nonzero) digits is 1161216, while the sum is 51.

The spelling of 812032698147 in words is "eight hundred twelve billion, thirty-two million, six hundred ninety-eight thousand, one hundred forty-seven".