80869852824 has 64 divisors (see below), whose sum is σ = 202948956000. Its totient is φ = 26853528576.

The previous prime is 80869852823. The next prime is 80869852871. The reversal of 80869852824 is 42825896808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80869852823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9988522 + ... + 9996614.

Almost surely, 2^80869852824 is an apocalyptic number.

It is an amenable number.

80869852824 is an abundant number, since it is smaller than the sum of its proper divisors (122079103176).

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

80869852824 is a wasteful number, since it uses less digits than its factorization.

80869852824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9644 (or 9640 counting only the distinct ones).

The product of its (nonzero) digits is 17694720, while the sum is 60.

The spelling of 80869852824 in words is "eighty billion, eight hundred sixty-nine million, eight hundred fifty-two thousand, eight hundred twenty-four".