14428557358659 has 12 divisors (see below), whose sum is σ = 20843393585352. Its totient is φ = 9618048669600.

The previous prime is 14428557358643. The next prime is 14428557358711. The reversal of 14428557358659 is 95685375582441.

It is a happy number.

14428557358659 is a `hidden beast` number, since 1 + 4 + 4 + 2 + 8 + 557 + 3 + 5 + 8 + 65 + 9 = 666.

It is not a de Polignac number, because 14428557358659 - 2⁴ = 14428557358643 is a prime.

It is a super-2 number, since 2×14428557358659² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14428557358609) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 82371777 + ... + 82546754.

It is an arithmetic number, because the mean of its divisors is an integer number (1736949465446).

Almost surely, 2^{14428557358659} is an apocalyptic number.

14428557358659 is a deficient number, since it is larger than the sum of its proper divisors (6414836226693).

14428557358659 is a wasteful number, since it uses less digits than its factorization.

14428557358659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164928258 (or 164928255 counting only the distinct ones).

The product of its digits is 1451520000, while the sum is 72.

The spelling of 14428557358659 in words is "fourteen trillion, four hundred twenty-eight billion, five hundred fifty-seven million, three hundred fifty-eight thousand, six hundred fifty-nine".