14938817146 has 16 divisors (see below), whose sum is σ = 25731934560. Its totient is φ = 6432983280.

The previous prime is 14938817119. The next prime is 14938817149. The reversal of 14938817146 is 64171883941.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14938817093 and 14938817102.

It is not an unprimeable number, because it can be changed into a prime (14938817149) 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, 17868981 + ... + 17869816.

It is an arithmetic number, because the mean of its divisors is an integer number (1608245910).

Almost surely, 2^14938817146 is an apocalyptic number.

14938817146 is a deficient number, since it is larger than the sum of its proper divisors (10793117414).

14938817146 is a wasteful number, since it uses less digits than its factorization.

14938817146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35738829.

The product of its digits is 1161216, while the sum is 52.

The spelling of 14938817146 in words is "fourteen billion, nine hundred thirty-eight million, eight hundred seventeen thousand, one hundred forty-six".