3616519716491 has 8 divisors (see below), whose sum is σ = 3956470711344. Its totient is φ = 3278431467520.

The previous prime is 3616519716427. The next prime is 3616519716553. The reversal of 3616519716491 is 1946179156163.

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

It is not a de Polignac number, because 3616519716491 - 2⁶ = 3616519716427 is a prime.

It is a super-3 number, since 3×3616519716491³ (a number of 39 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3616519716491.

It is not an unprimeable number, because it can be changed into a prime (3616519716091) 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, 465682406 + ... + 465690171.

It is an arithmetic number, because the mean of its divisors is an integer number (494558838918).

Almost surely, 2^{3616519716491} is an apocalyptic number.

3616519716491 is a deficient number, since it is larger than the sum of its proper divisors (339950994853).

3616519716491 is a wasteful number, since it uses less digits than its factorization.

3616519716491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 931372941.

The product of its digits is 7348320, while the sum is 59.

The spelling of 3616519716491 in words is "three trillion, six hundred sixteen billion, five hundred nineteen million, seven hundred sixteen thousand, four hundred ninety-one".