1616016510611 has 8 divisors (see below), whose sum is σ = 1650531233280. Its totient is φ = 1581507262728.

The previous prime is 1616016510607. The next prime is 1616016510677. The reversal of 1616016510611 is 1160156106161.

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 1616016510611 - 2² = 1616016510607 is a prime.

It is a super-2 number, since 2×1616016510611² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1616016510011) 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, 769271 + ... + 1955456.

It is an arithmetic number, because the mean of its divisors is an integer number (206316404160).

Almost surely, 2^{1616016510611} is an apocalyptic number.

1616016510611 is a deficient number, since it is larger than the sum of its proper divisors (34514722669).

1616016510611 is a wasteful number, since it uses less digits than its factorization.

1616016510611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2737393.

The product of its (nonzero) digits is 6480, while the sum is 35.

The spelling of 1616016510611 in words is "one trillion, six hundred sixteen billion, sixteen million, five hundred ten thousand, six hundred eleven".