616534045411 has 8 divisors (see below), whose sum is σ = 619381866240. Its totient is φ = 613692505608.

The previous prime is 616534045363. The next prime is 616534045427. The reversal of 616534045411 is 114540435616.

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 616534045411 - 2¹⁵ = 616534012643 is a prime.

It is a super-2 number, since 2×616534045411² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (616534045811) 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, 1373431 + ... + 1766176.

It is an arithmetic number, because the mean of its divisors is an integer number (77422733280).

Almost surely, 2^616534045411 is an apocalyptic number.

616534045411 is a deficient number, since it is larger than the sum of its proper divisors (2847820829).

616534045411 is a wasteful number, since it uses less digits than its factorization.

616534045411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3140513.

The product of its (nonzero) digits is 172800, while the sum is 40.

The spelling of 616534045411 in words is "six hundred sixteen billion, five hundred thirty-four million, forty-five thousand, four hundred eleven".