14780233697 has 2 divisors, whose sum is σ = 14780233698. Its totient is φ = 14780233696.

The previous prime is 14780233681. The next prime is 14780233729. The reversal of 14780233697 is 79633208741.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14766867361 + 13366336 = 121519^2 + 3656^2 .

It is a cyclic number.

It is not a de Polignac number, because 14780233697 - 2⁴ = 14780233681 is a prime.

It is not a weakly prime, because it can be changed into another prime (14780233667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7390116848 + 7390116849.

It is an arithmetic number, because the mean of its divisors is an integer number (7390116849).

Almost surely, 2^14780233697 is an apocalyptic number.

It is an amenable number.

14780233697 is a deficient number, since it is larger than the sum of its proper divisors (1).

14780233697 is an equidigital number, since it uses as much as digits as its factorization.

14780233697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 14780233697 in words is "fourteen billion, seven hundred eighty million, two hundred thirty-three thousand, six hundred ninety-seven".