14536541601819 has 16 divisors (see below), whose sum is σ = 21757633863840. Its totient is φ = 9591120230400.

The previous prime is 14536541601793. The next prime is 14536541601877. The reversal of 14536541601819 is 91810614563541.

14536541601819 is a `hidden beast` number, since 1 + 4 + 5 + 36 + 541 + 60 + 1 + 8 + 1 + 9 = 666.

It is not a de Polignac number, because 14536541601819 - 2⁷ = 14536541601691 is a prime.

It is a super-2 number, since 2×14536541601819² (a number of 27 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (14536541601619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2775205782 + ... + 2775211019.

It is an arithmetic number, because the mean of its divisors is an integer number (1359852116490).

Almost surely, 2^{14536541601819} is an apocalyptic number.

14536541601819 is a deficient number, since it is larger than the sum of its proper divisors (7221092262021).

14536541601819 is an equidigital number, since it uses as much as digits as its factorization.

14536541601819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5550416907 (or 5550416901 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 54.

The spelling of 14536541601819 in words is "fourteen trillion, five hundred thirty-six billion, five hundred forty-one million, six hundred one thousand, eight hundred nineteen".