35444013161 has 2 divisors, whose sum is σ = 35444013162. Its totient is φ = 35444013160.

The previous prime is 35444013061. The next prime is 35444013221. The reversal of 35444013161 is 16131044453.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34108549225 + 1335463936 = 184685^2 + 36544^2 .

It is an emirp because it is prime and its reverse (16131044453) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 35444013161 - 2³⁴ = 18264143977 is a prime.

It is not a weakly prime, because it can be changed into another prime (35444013061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17722006580 + 17722006581.

It is an arithmetic number, because the mean of its divisors is an integer number (17722006581).

Almost surely, 2^35444013161 is an apocalyptic number.

It is an amenable number.

35444013161 is a deficient number, since it is larger than the sum of its proper divisors (1).

35444013161 is an equidigital number, since it uses as much as digits as its factorization.

35444013161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 35444013161 in words is "thirty-five billion, four hundred forty-four million, thirteen thousand, one hundred sixty-one".