2116061635 has 64 divisors (see below), whose sum is σ = 2849817600. Its totient is φ = 1502323200.

The previous prime is 2116061627. The next prime is 2116061641. The reversal of 2116061635 is 5361606112.

It is not a de Polignac number, because 2116061635 - 2³ = 2116061627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2116061597 and 2116061606.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15223396 + ... + 15223534.

It is an arithmetic number, because the mean of its divisors is an integer number (44528400).

Almost surely, 2^2116061635 is an apocalyptic number.

2116061635 is a deficient number, since it is larger than the sum of its proper divisors (733755965).

2116061635 is a wasteful number, since it uses less digits than its factorization.

2116061635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 2116061635 is about 46000.6699407737. The cubic root of 2116061635 is about 1283.8356695763.

Adding to 2116061635 its reverse (5361606112), we get a palindrome (7477667747).

The spelling of 2116061635 in words is "two billion, one hundred sixteen million, sixty-one thousand, six hundred thirty-five".