14693601616 has 20 divisors (see below), whose sum is σ = 29238282772. Its totient is φ = 7148238336.

The previous prime is 14693601577. The next prime is 14693601731. The reversal of 14693601616 is 61610639641.

14693601616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5574115600 + 9119486016 = 74660^2 + 95496^2 .

It is a super-2 number, since 2×14693601616² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12409545 + ... + 12410728.

Almost surely, 2^14693601616 is an apocalyptic number.

14693601616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

14693601616 is a deficient number, since it is larger than the sum of its proper divisors (14544681156).

14693601616 is a wasteful number, since it uses less digits than its factorization.

14693601616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24820318 (or 24820312 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 43.

The spelling of 14693601616 in words is "fourteen billion, six hundred ninety-three million, six hundred one thousand, six hundred sixteen".