35516164861 has 2 divisors, whose sum is σ = 35516164862. Its totient is φ = 35516164860.

The previous prime is 35516164829. The next prime is 35516164933. The reversal of 35516164861 is 16846161553.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35040096100 + 476068761 = 187190^2 + 21819^2 .

It is a cyclic number.

It is not a de Polignac number, because 35516164861 - 2⁵ = 35516164829 is a prime.

It is a super-2 number, since 2×35516164861² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (35516464861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17758082430 + 17758082431.

It is an arithmetic number, because the mean of its divisors is an integer number (17758082431).

Almost surely, 2^35516164861 is an apocalyptic number.

It is an amenable number.

35516164861 is a deficient number, since it is larger than the sum of its proper divisors (1).

35516164861 is an equidigital number, since it uses as much as digits as its factorization.

35516164861 is an evil number, because the sum of its binary digits is even.

The product of its digits is 518400, while the sum is 46.

The spelling of 35516164861 in words is "thirty-five billion, five hundred sixteen million, one hundred sixty-four thousand, eight hundred sixty-one".