20033412341617 has 4 divisors (see below), whose sum is σ = 21087802464880. Its totient is φ = 18979022218356.

The previous prime is 20033412341597. The next prime is 20033412341629. The reversal of 20033412341617 is 71614321433002.

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 20033412341617 - 2²³ = 20033403953009 is a prime.

It is a super-2 number, since 2×20033412341617² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20033412341017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 527195061603 + ... + 527195061640.

It is an arithmetic number, because the mean of its divisors is an integer number (5271950616220).

Almost surely, 2^{20033412341617} is an apocalyptic number.

It is an amenable number.

20033412341617 is a deficient number, since it is larger than the sum of its proper divisors (1054390123263).

20033412341617 is a wasteful number, since it uses less digits than its factorization.

20033412341617 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054390123262.

The product of its (nonzero) digits is 72576, while the sum is 37.

Adding to 20033412341617 its reverse (71614321433002), we get a palindrome (91647733774619).

The spelling of 20033412341617 in words is "twenty trillion, thirty-three billion, four hundred twelve million, three hundred forty-one thousand, six hundred seventeen".