807112819436 has 48 divisors (see below), whose sum is σ = 1769912508672. Its totient is φ = 312863275200.

The previous prime is 807112819433. The next prime is 807112819453. The reversal of 807112819436 is 634918211708.

It is a happy number.

It is a super-2 number, since 2×807112819436² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (807112819433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6590330 + ... + 6711681.

It is an arithmetic number, because the mean of its divisors is an integer number (36873177264).

Almost surely, 2^807112819436 is an apocalyptic number.

It is an amenable number.

807112819436 is an abundant number, since it is smaller than the sum of its proper divisors (962799689236).

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

807112819436 is a wasteful number, since it uses less digits than its factorization.

807112819436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13302230 (or 13302228 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 50.

The spelling of 807112819436 in words is "eight hundred seven billion, one hundred twelve million, eight hundred nineteen thousand, four hundred thirty-six".