14849586646 has 16 divisors (see below), whose sum is σ = 23250737664. Its totient is φ = 7099560424.

The previous prime is 14849586643. The next prime is 14849586659. The reversal of 14849586646 is 64668594841.

It is a happy number.

It is a super-3 number, since 3×14849586646³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14849586643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85665 + ... + 192451.

It is an arithmetic number, because the mean of its divisors is an integer number (1453171104).

Almost surely, 2^14849586646 is an apocalyptic number.

14849586646 is a deficient number, since it is larger than the sum of its proper divisors (8401151018).

14849586646 is a wasteful number, since it uses less digits than its factorization.

14849586646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109835.

The product of its digits is 39813120, while the sum is 61.

The spelling of 14849586646 in words is "fourteen billion, eight hundred forty-nine million, five hundred eighty-six thousand, six hundred forty-six".