80390150417 has 2 divisors, whose sum is σ = 80390150418. Its totient is φ = 80390150416.

The previous prime is 80390150381. The next prime is 80390150471. The reversal of 80390150417 is 71405109308.

Together with next prime (80390150471) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 80335966096 + 54184321 = 283436^2 + 7361^2 .

It is a cyclic number.

It is not a de Polignac number, because 80390150417 - 2¹² = 80390146321 is a prime.

It is not a weakly prime, because it can be changed into another prime (80390150717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40195075208 + 40195075209.

It is an arithmetic number, because the mean of its divisors is an integer number (40195075209).

Almost surely, 2^80390150417 is an apocalyptic number.

It is an amenable number.

80390150417 is a deficient number, since it is larger than the sum of its proper divisors (1).

80390150417 is an equidigital number, since it uses as much as digits as its factorization.

80390150417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 80390150417 in words is "eighty billion, three hundred ninety million, one hundred fifty thousand, four hundred seventeen".