1617087016941 has 16 divisors (see below), whose sum is σ = 2352463741440. Its totient is φ = 979912249520.

The previous prime is 1617087016939. The next prime is 1617087016949. The reversal of 1617087016941 is 1496107807161.

It is a cyclic number.

It is not a de Polignac number, because 1617087016941 - 2¹ = 1617087016939 is a prime.

It is a super-2 number, since 2×1617087016941² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1617087016949) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3278271 + ... + 3739148.

It is an arithmetic number, because the mean of its divisors is an integer number (147028983840).

Almost surely, 2^{1617087016941} is an apocalyptic number.

1617087016941 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1617087016941 is a deficient number, since it is larger than the sum of its proper divisors (735376724499).

1617087016941 is a wasteful number, since it uses less digits than its factorization.

1617087016941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7024416.

The product of its (nonzero) digits is 508032, while the sum is 51.

The spelling of 1617087016941 in words is "one trillion, six hundred seventeen billion, eighty-seven million, sixteen thousand, nine hundred forty-one".