14472388817 has 2 divisors, whose sum is σ = 14472388818. Its totient is φ = 14472388816.

The previous prime is 14472388793. The next prime is 14472388883. The reversal of 14472388817 is 71888327441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14038458256 + 433930561 = 118484^2 + 20831^2 .

It is a cyclic number.

It is not a de Polignac number, because 14472388817 - 2⁶ = 14472388753 is a prime.

It is not a weakly prime, because it can be changed into another prime (14472387817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7236194408 + 7236194409.

It is an arithmetic number, because the mean of its divisors is an integer number (7236194409).

Almost surely, 2^14472388817 is an apocalyptic number.

It is an amenable number.

14472388817 is a deficient number, since it is larger than the sum of its proper divisors (1).

14472388817 is an equidigital number, since it uses as much as digits as its factorization.

14472388817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2408448, while the sum is 53.

The spelling of 14472388817 in words is "fourteen billion, four hundred seventy-two million, three hundred eighty-eight thousand, eight hundred seventeen".