14961330593 has 4 divisors (see below), whose sum is σ = 16321451568. Its totient is φ = 13601209620.

The previous prime is 14961330581. The next prime is 14961330613. The reversal of 14961330593 is 39503316941.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14961330593 - 2¹⁸ = 14961068449 is a prime.

It is a super-2 number, since 2×14961330593² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14961330523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680060471 + ... + 680060492.

It is an arithmetic number, because the mean of its divisors is an integer number (4080362892).

Almost surely, 2^14961330593 is an apocalyptic number.

It is an amenable number.

14961330593 is a deficient number, since it is larger than the sum of its proper divisors (1360120975).

14961330593 is a wasteful number, since it uses less digits than its factorization.

14961330593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1360120974.

The product of its (nonzero) digits is 262440, while the sum is 44.

The spelling of 14961330593 in words is "fourteen billion, nine hundred sixty-one million, three hundred thirty thousand, five hundred ninety-three".