14249815818190 has 64 divisors (see below), whose sum is σ = 26053019967744. Its totient is φ = 5610805659648.

The previous prime is 14249815818179. The next prime is 14249815818281. The reversal of 14249815818190 is 9181851894241.

It is a super-2 number, since 2×14249815818190² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 799330057 + ... + 799347883.

It is an arithmetic number, because the mean of its divisors is an integer number (407078436996).

Almost surely, 2^{14249815818190} is an apocalyptic number.

14249815818190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14249815818190 is a deficient number, since it is larger than the sum of its proper divisors (11803204149554).

14249815818190 is a wasteful number, since it uses less digits than its factorization.

14249815818190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21361.

The product of its (nonzero) digits is 6635520, while the sum is 61.

The spelling of 14249815818190 in words is "fourteen trillion, two hundred forty-nine billion, eight hundred fifteen million, eight hundred eighteen thousand, one hundred ninety".