14989709533 has 2 divisors, whose sum is σ = 14989709534. Its totient is φ = 14989709532.

The previous prime is 14989709519. The next prime is 14989709617. The reversal of 14989709533 is 33590798941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8711048889 + 6278660644 = 93333^2 + 79238^2 .

It is a cyclic number.

It is not a de Polignac number, because 14989709533 - 2¹³ = 14989701341 is a prime.

It is a super-2 number, since 2×14989709533² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14980709533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7494854766 + 7494854767.

It is an arithmetic number, because the mean of its divisors is an integer number (7494854767).

Almost surely, 2^14989709533 is an apocalyptic number.

It is an amenable number.

14989709533 is a deficient number, since it is larger than the sum of its proper divisors (1).

14989709533 is an equidigital number, since it uses as much as digits as its factorization.

14989709533 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7348320, while the sum is 58.

The spelling of 14989709533 in words is "fourteen billion, nine hundred eighty-nine million, seven hundred nine thousand, five hundred thirty-three".