361325414161 has 2 divisors, whose sum is σ = 361325414162. Its totient is φ = 361325414160.

The previous prime is 361325414147. The next prime is 361325414171. The reversal of 361325414161 is 161414523163.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 212391939600 + 148933474561 = 460860^2 + 385919^2 .

It is a cyclic number.

It is not a de Polignac number, because 361325414161 - 2¹¹ = 361325412113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 361325414161.

It is not a weakly prime, because it can be changed into another prime (361325414171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180662707080 + 180662707081.

It is an arithmetic number, because the mean of its divisors is an integer number (180662707081).

Almost surely, 2^361325414161 is an apocalyptic number.

It is an amenable number.

361325414161 is a deficient number, since it is larger than the sum of its proper divisors (1).

361325414161 is an equidigital number, since it uses as much as digits as its factorization.

361325414161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 37.

The spelling of 361325414161 in words is "three hundred sixty-one billion, three hundred twenty-five million, four hundred fourteen thousand, one hundred sixty-one".