14625388867 has 2 divisors, whose sum is σ = 14625388868. Its totient is φ = 14625388866.

The previous prime is 14625388819. The next prime is 14625388891. The reversal of 14625388867 is 76888352641.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14625388867 is a prime.

It is not a weakly prime, because it can be changed into another prime (14625388667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7312694433 + 7312694434.

It is an arithmetic number, because the mean of its divisors is an integer number (7312694434).

Almost surely, 2^14625388867 is an apocalyptic number.

14625388867 is a deficient number, since it is larger than the sum of its proper divisors (1).

14625388867 is an equidigital number, since it uses as much as digits as its factorization.

14625388867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15482880, while the sum is 58.

The spelling of 14625388867 in words is "fourteen billion, six hundred twenty-five million, three hundred eighty-eight thousand, eight hundred sixty-seven".