3616163949261 has 8 divisors (see below), whose sum is σ = 4833696901024. Its totient is φ = 2404703481840.

The previous prime is 3616163949221. The next prime is 3616163949289. The reversal of 3616163949261 is 1629493616163.

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

It is not a de Polignac number, because 3616163949261 - 2¹⁸ = 3616163687117 is a prime.

It is a super-2 number, since 2×3616163949261² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3616163949221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1518119695 + ... + 1518122076.

It is an arithmetic number, because the mean of its divisors is an integer number (604212112628).

Almost surely, 2^{3616163949261} is an apocalyptic number.

It is an amenable number.

3616163949261 is a deficient number, since it is larger than the sum of its proper divisors (1217532951763).

3616163949261 is a wasteful number, since it uses less digits than its factorization.

3616163949261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036242171.

The product of its digits is 7558272, while the sum is 57.

The spelling of 3616163949261 in words is "three trillion, six hundred sixteen billion, one hundred sixty-three million, nine hundred forty-nine thousand, two hundred sixty-one".