1617016331641 has 8 divisors (see below), whose sum is σ = 1629493236000. Its totient is φ = 1604551480320.

The previous prime is 1617016331627. The next prime is 1617016331657. The reversal of 1617016331641 is 1461336107161.

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

It is a cyclic number.

It is not a de Polignac number, because 1617016331641 - 2¹⁵ = 1617016298873 is a prime.

It is a super-2 number, since 2×1617016331641² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1617016331594 and 1617016331603.

It is not an unprimeable number, because it can be changed into a prime (1617016331611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2743816 + ... + 3280633.

It is an arithmetic number, because the mean of its divisors is an integer number (203686654500).

Almost surely, 2^{1617016331641} is an apocalyptic number.

It is an amenable number.

1617016331641 is a deficient number, since it is larger than the sum of its proper divisors (12476904359).

1617016331641 is a wasteful number, since it uses less digits than its factorization.

1617016331641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026519.

The product of its (nonzero) digits is 54432, while the sum is 40.

The spelling of 1617016331641 in words is "one trillion, six hundred seventeen billion, sixteen million, three hundred thirty-one thousand, six hundred forty-one".