80660001225 has 24 divisors (see below), whose sum is σ = 139156039872. Its totient is φ = 41148289600.

The previous prime is 80660001217. The next prime is 80660001239. The reversal of 80660001225 is 52210006608.

It is not a de Polignac number, because 80660001225 - 2³ = 80660001217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 80660001192 and 80660001201.

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, 23377986 + ... + 23381435.

It is an arithmetic number, because the mean of its divisors is an integer number (5798168328).

Almost surely, 2^80660001225 is an apocalyptic number.

It is an amenable number.

80660001225 is a deficient number, since it is larger than the sum of its proper divisors (58496038647).

80660001225 is a wasteful number, since it uses less digits than its factorization.

80660001225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46759457 (or 46759452 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 80660001225 in words is "eighty billion, six hundred sixty million, one thousand, two hundred twenty-five".