80704400425 has 48 divisors (see below), whose sum is σ = 114213939840. Its totient is φ = 55996160000.

The previous prime is 80704400393. The next prime is 80704400473. The reversal of 80704400425 is 52400440708.

It is a happy number.

It is not a de Polignac number, because 80704400425 - 2⁵ = 80704400393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2444025 + ... + 2476825.

It is an arithmetic number, because the mean of its divisors is an integer number (2379457080).

Almost surely, 2^80704400425 is an apocalyptic number.

It is an amenable number.

80704400425 is a deficient number, since it is larger than the sum of its proper divisors (33509539415).

80704400425 is a wasteful number, since it uses less digits than its factorization.

80704400425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33234 (or 33229 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 34.

The spelling of 80704400425 in words is "eighty billion, seven hundred four million, four hundred thousand, four hundred twenty-five".