807129426768 has 80 divisors (see below), whose sum is σ = 2396728016256. Its totient is φ = 229275394560.

The previous prime is 807129426749. The next prime is 807129426787. The reversal of 807129426768 is 867624921708.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (807129426749) and next prime (807129426787).

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6884563 + ... + 7000818.

Almost surely, 2^807129426768 is an apocalyptic number.

It is an amenable number.

807129426768 is an abundant number, since it is smaller than the sum of its proper divisors (1589598589488).

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

807129426768 is a wasteful number, since it uses less digits than its factorization.

807129426768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13885572 (or 13885566 counting only the distinct ones).

The product of its (nonzero) digits is 16257024, while the sum is 60.

The spelling of 807129426768 in words is "eight hundred seven billion, one hundred twenty-nine million, four hundred twenty-six thousand, seven hundred sixty-eight".