3516501061161 has 96 divisors (see below), whose sum is σ = 6030049334400. Its totient is φ = 2018247580800.

The previous prime is 3516501061147. The next prime is 3516501061169. The reversal of 3516501061161 is 1611601056153.

3516501061161 is a `hidden beast` number, since 35 + 1 + 6 + 5 + 0 + 1 + 0 + 611 + 6 + 1 = 666.

It is not a de Polignac number, because 3516501061161 - 2⁶ = 3516501061097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3516501061169) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 181057231 + ... + 181076651.

It is an arithmetic number, because the mean of its divisors is an integer number (62813013900).

Almost surely, 2^{3516501061161} is an apocalyptic number.

It is an amenable number.

3516501061161 is a deficient number, since it is larger than the sum of its proper divisors (2513548273239).

3516501061161 is a wasteful number, since it uses less digits than its factorization.

3516501061161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22388 (or 22371 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 36.

The spelling of 3516501061161 in words is "three trillion, five hundred sixteen billion, five hundred one million, sixty-one thousand, one hundred sixty-one".