807982211568 has 40 divisors (see below), whose sum is σ = 2385471292288. Its totient is φ = 230852060352.

The previous prime is 807982211563. The next prime is 807982211587. The reversal of 807982211568 is 865112289708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (807982211563) 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, 1202354146 + ... + 1202354817.

Almost surely, 2^807982211568 is an apocalyptic number.

It is an amenable number.

807982211568 is an abundant number, since it is smaller than the sum of its proper divisors (1577489080720).

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

807982211568 is a wasteful number, since it uses less digits than its factorization.

807982211568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2404708981 (or 2404708975 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 57.

The spelling of 807982211568 in words is "eight hundred seven billion, nine hundred eighty-two million, two hundred eleven thousand, five hundred sixty-eight".