80249068792 has 16 divisors (see below), whose sum is σ = 150470056800. Its totient is φ = 40123720320.

The previous prime is 80249068789. The next prime is 80249068799. The reversal of 80249068792 is 29786094208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80249068799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 610209 + ... + 729967.

It is an arithmetic number, because the mean of its divisors is an integer number (9404378550).

Almost surely, 2^80249068792 is an apocalyptic number.

It is an amenable number.

80249068792 is a deficient number, since it is larger than the sum of its proper divisors (70220988008).

80249068792 is a wasteful number, since it uses less digits than its factorization.

80249068792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203526 (or 203522 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 55.

The spelling of 80249068792 in words is "eighty billion, two hundred forty-nine million, sixty-eight thousand, seven hundred ninety-two".