80903548825 has 24 divisors (see below), whose sum is σ = 109797035040. Its totient is φ = 58647225600.

The previous prime is 80903548819. The next prime is 80903548877. The reversal of 80903548825 is 52884530908.

It is a de Polignac number, because none of the positive numbers 2^k-80903548825 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 394720 + ... + 563569.

It is an arithmetic number, because the mean of its divisors is an integer number (4574876460).

Almost surely, 2^80903548825 is an apocalyptic number.

It is an amenable number.

80903548825 is a deficient number, since it is larger than the sum of its proper divisors (28893486215).

80903548825 is a wasteful number, since it uses less digits than its factorization.

80903548825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 958617 (or 958612 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 80903548825 in words is "eighty billion, nine hundred three million, five hundred forty-eight thousand, eight hundred twenty-five".