14816239146 has 64 divisors (see below), whose sum is σ = 33872567040. Its totient is φ = 4798422720.

The previous prime is 14816239129. The next prime is 14816239183. The reversal of 14816239146 is 64193261841.

14816239146 is a `hidden beast` number, since 1 + 4 + 8 + 1 + 623 + 9 + 14 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269656 + ... + 319916.

It is an arithmetic number, because the mean of its divisors is an integer number (529258860).

Almost surely, 2^14816239146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14816239146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16936283520).

14816239146 is an abundant number, since it is smaller than the sum of its proper divisors (19056327894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14816239146 is a wasteful number, since it uses less digits than its factorization.

14816239146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50428 (or 50422 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The spelling of 14816239146 in words is "fourteen billion, eight hundred sixteen million, two hundred thirty-nine thousand, one hundred forty-six".