807126920488 has 32 divisors (see below), whose sum is σ = 1732629792960. Its totient is φ = 345297116160.

The previous prime is 807126920471. The next prime is 807126920489. The reversal of 807126920488 is 884029621708.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (807126920489) 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, 12768633 + ... + 12831688.

It is an arithmetic number, because the mean of its divisors is an integer number (54144681030).

Almost surely, 2^807126920488 is an apocalyptic number.

It is an amenable number.

807126920488 is an abundant number, since it is smaller than the sum of its proper divisors (925502872472).

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

807126920488 is a wasteful number, since it uses less digits than its factorization.

807126920488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25600897 (or 25600893 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 55.

The spelling of 807126920488 in words is "eight hundred seven billion, one hundred twenty-six million, nine hundred twenty thousand, four hundred eighty-eight".