1617341242001 has 4 divisors (see below), whose sum is σ = 1618234309104. Its totient is φ = 1616448174900.

The previous prime is 1617341241991. The next prime is 1617341242009. The reversal of 1617341242001 is 1002421437161.

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 a de Polignac number, because none of the positive numbers 2^k-1617341242001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1617341242009) 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, 446530835 + ... + 446534456.

It is an arithmetic number, because the mean of its divisors is an integer number (404558577276).

Almost surely, 2^{1617341242001} is an apocalyptic number.

It is an amenable number.

1617341242001 is a deficient number, since it is larger than the sum of its proper divisors (893067103).

1617341242001 is an equidigital number, since it uses as much as digits as its factorization.

1617341242001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893067102.

The product of its (nonzero) digits is 8064, while the sum is 32.

Adding to 1617341242001 its reverse (1002421437161), we get a palindrome (2619762679162).

The spelling of 1617341242001 in words is "one trillion, six hundred seventeen billion, three hundred forty-one million, two hundred forty-two thousand, one".