80012500001 has 8 divisors (see below), whose sum is σ = 91516080000. Its totient is φ = 68527225728.

The previous prime is 80012499989. The next prime is 80012500003. The reversal of 80012500001 is 10000521008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80012500001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (80012500003) 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, 4567061 + ... + 4584546.

It is an arithmetic number, because the mean of its divisors is an integer number (11439510000).

Almost surely, 2^80012500001 is an apocalyptic number.

It is an amenable number.

80012500001 is a deficient number, since it is larger than the sum of its proper divisors (11503579999).

80012500001 is a wasteful number, since it uses less digits than its factorization.

80012500001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152863.

The product of its (nonzero) digits is 80, while the sum is 17.

The spelling of 80012500001 in words is "eighty billion, twelve million, five hundred thousand, one".