18295941242954 has 8 divisors (see below), whose sum is σ = 27450334510500. Its totient is φ = 9145829739456.

The previous prime is 18295941242897. The next prime is 18295941242959. The reversal of 18295941242954 is 45924214959281.

It can be written as a sum of positive squares in 2 ways, for example, as 17372449072729 + 923492170225 = 4168027^2 + 960985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×18295941242954² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18295941242959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070430329 + ... + 1070447420.

Almost surely, 2^{18295941242954} is an apocalyptic number.

18295941242954 is a deficient number, since it is larger than the sum of its proper divisors (9154393267546).

18295941242954 is a wasteful number, since it uses less digits than its factorization.

18295941242954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140882024.

The product of its digits is 74649600, while the sum is 65.

The spelling of 18295941242954 in words is "eighteen trillion, two hundred ninety-five billion, nine hundred forty-one million, two hundred forty-two thousand, nine hundred fifty-four".