1738412385149 has 4 divisors (see below), whose sum is σ = 1896449874720. Its totient is φ = 1580374895580.

The previous prime is 1738412385133. The next prime is 1738412385191. The reversal of 1738412385149 is 9415832148371.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1738412385149 - 2⁴ = 1738412385133 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1738412385094 and 1738412385103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1738412385349) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 79018744769 + ... + 79018744790.

It is an arithmetic number, because the mean of its divisors is an integer number (474112468680).

Almost surely, 2^{1738412385149} is an apocalyptic number.

It is an amenable number.

1738412385149 is a deficient number, since it is larger than the sum of its proper divisors (158037489571).

1738412385149 is a wasteful number, since it uses less digits than its factorization.

1738412385149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158037489570.

The product of its digits is 5806080, while the sum is 56.

The spelling of 1738412385149 in words is "one trillion, seven hundred thirty-eight billion, four hundred twelve million, three hundred eighty-five thousand, one hundred forty-nine".