812682153107 has 8 divisors (see below), whose sum is σ = 891460485552. Its totient is φ = 734720176800.

The previous prime is 812682153097. The next prime is 812682153133. The reversal of 812682153107 is 701351286218.

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

It is a cyclic number.

It is not a de Polignac number, because 812682153107 - 2²⁶ = 812615044243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (812682153307) 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, 204086948 + ... + 204090929.

It is an arithmetic number, because the mean of its divisors is an integer number (111432560694).

Almost surely, 2^812682153107 is an apocalyptic number.

812682153107 is a deficient number, since it is larger than the sum of its proper divisors (78778332445).

812682153107 is a wasteful number, since it uses less digits than its factorization.

812682153107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408178069.

The product of its (nonzero) digits is 161280, while the sum is 44.

The spelling of 812682153107 in words is "eight hundred twelve billion, six hundred eighty-two million, one hundred fifty-three thousand, one hundred seven".