3516606121 has 32 divisors (see below), whose sum is σ = 4181119488. Its totient is φ = 2895298560.

The previous prime is 3516606097. The next prime is 3516606157. The reversal of 3516606121 is 1216066153.

3516606121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3516606121 - 2¹⁵ = 3516573353 is a prime.

It is a super-2 number, since 2×3516606121² = 24733037220509333282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3516600121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9961881 + ... + 9962233.

It is an arithmetic number, because the mean of its divisors is an integer number (130659984).

Almost surely, 2^3516606121 is an apocalyptic number.

It is an amenable number.

3516606121 is a deficient number, since it is larger than the sum of its proper divisors (664513367).

3516606121 is a wasteful number, since it uses less digits than its factorization.

3516606121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841.

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

The square root of 3516606121 is about 59300.9790897250. The cubic root of 3516606121 is about 1520.6919346522.

The spelling of 3516606121 in words is "three billion, five hundred sixteen million, six hundred six thousand, one hundred twenty-one".