14981808051541 has 12 divisors (see below), whose sum is σ = 16033092441600. Its totient is φ = 13960614857040.

The previous prime is 14981808051533. The next prime is 14981808051559. The reversal of 14981808051541 is 14515080818941.

It is not a de Polignac number, because 14981808051541 - 2³ = 14981808051533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14981808051241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105884181 + ... + 106025578.

It is an arithmetic number, because the mean of its divisors is an integer number (1336091036800).

Almost surely, 2^{14981808051541} is an apocalyptic number.

It is an amenable number.

14981808051541 is a deficient number, since it is larger than the sum of its proper divisors (1051284390059).

14981808051541 is an equidigital number, since it uses as much as digits as its factorization.

14981808051541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211909900 (or 211909839 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 55.

The spelling of 14981808051541 in words is "fourteen trillion, nine hundred eighty-one billion, eight hundred eight million, fifty-one thousand, five hundred forty-one".