1616532422311 has 16 divisors (see below), whose sum is σ = 1640350033920. Its totient is φ = 1592874652320.

The previous prime is 1616532422269. The next prime is 1616532422317. The reversal of 1616532422311 is 1132242356161.

It is a cyclic number.

It is not a de Polignac number, because 1616532422311 - 2¹¹ = 1616532420263 is a prime.

It is a super-2 number, since 2×1616532422311² (a number of 25 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 (1616532422317) 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 15 ways as a sum of consecutive naturals, for example, 154494666 + ... + 154505128.

It is an arithmetic number, because the mean of its divisors is an integer number (102521877120).

Almost surely, 2^{1616532422311} is an apocalyptic number.

1616532422311 is a deficient number, since it is larger than the sum of its proper divisors (23817611609).

1616532422311 is a wasteful number, since it uses less digits than its factorization.

1616532422311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17886.

The product of its digits is 51840, while the sum is 37.

Adding to 1616532422311 its reverse (1132242356161), we get a palindrome (2748774778472).

The spelling of 1616532422311 in words is "one trillion, six hundred sixteen billion, five hundred thirty-two million, four hundred twenty-two thousand, three hundred eleven".