19144705300036 has 24 divisors (see below), whose sum is σ = 34359766255584. Its totient is φ = 9328634253120.

The previous prime is 19144705300027. The next prime is 19144705300073. The reversal of 19144705300036 is 63000350744191.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a junction number, because it is equal to n+sod(n) for n = 19144705299965 and 19144705300001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125551825 + ... + 125704216.

It is an arithmetic number, because the mean of its divisors is an integer number (1431656927316).

Almost surely, 2^{19144705300036} is an apocalyptic number.

It is an amenable number.

19144705300036 is a deficient number, since it is larger than the sum of its proper divisors (15215060955548).

19144705300036 is a wasteful number, since it uses less digits than its factorization.

19144705300036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251256531 (or 251256529 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 43.

The spelling of 19144705300036 in words is "nineteen trillion, one hundred forty-four billion, seven hundred five million, three hundred thousand, thirty-six".