14389502061 has 16 divisors (see below), whose sum is σ = 21055523328. Its totient is φ = 8668686000.

The previous prime is 14389502041. The next prime is 14389502063. The reversal of 14389502061 is 16020598341.

It is a de Polignac number, because none of the positive numbers 2^k-14389502061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14389502063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300015 + ... + 1311036.

It is an arithmetic number, because the mean of its divisors is an integer number (1315970208).

Almost surely, 2^14389502061 is an apocalyptic number.

14389502061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14389502061 is a deficient number, since it is larger than the sum of its proper divisors (6666021267).

14389502061 is a wasteful number, since it uses less digits than its factorization.

14389502061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611232.

The product of its (nonzero) digits is 51840, while the sum is 39.

The spelling of 14389502061 in words is "fourteen billion, three hundred eighty-nine million, five hundred two thousand, sixty-one".