14982968138 has 8 divisors (see below), whose sum is σ = 22475869632. Its totient is φ = 7491011596.

The previous prime is 14982968137. The next prime is 14982968201. The reversal of 14982968138 is 83186928941.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14982968137) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195170 + ... + 260877.

It is an arithmetic number, because the mean of its divisors is an integer number (2809483704).

Almost surely, 2^14982968138 is an apocalyptic number.

14982968138 is a deficient number, since it is larger than the sum of its proper divisors (7492901494).

14982968138 is a wasteful number, since it uses less digits than its factorization.

14982968138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472476.

The product of its digits is 5971968, while the sum is 59.

The spelling of 14982968138 in words is "fourteen billion, nine hundred eighty-two million, nine hundred sixty-eight thousand, one hundred thirty-eight".