14164849982 has 4 divisors (see below), whose sum is σ = 21247274976. Its totient is φ = 7082424990.

The previous prime is 14164849981. The next prime is 14164849991. The reversal of 14164849982 is 28994846141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28994846141 = 257 ⋅112820413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14164849981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3541212494 + ... + 3541212497.

It is an arithmetic number, because the mean of its divisors is an integer number (5311818744).

Almost surely, 2^14164849982 is an apocalyptic number.

14164849982 is a deficient number, since it is larger than the sum of its proper divisors (7082424994).

14164849982 is an equidigital number, since it uses as much as digits as its factorization.

14164849982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082424993.

The product of its digits is 3981312, while the sum is 56.

The spelling of 14164849982 in words is "fourteen billion, one hundred sixty-four million, eight hundred forty-nine thousand, nine hundred eighty-two".