361437016530421 has 16 divisors (see below), whose sum is σ = 406180357825536. Its totient is φ = 319114961611776.

The previous prime is 361437016530419. The next prime is 361437016530449. The reversal of 361437016530421 is 124035610734163.

It is a cyclic number.

It is not a de Polignac number, because 361437016530421 - 2¹ = 361437016530419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361437016530461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18179685 + ... + 32455738.

It is an arithmetic number, because the mean of its divisors is an integer number (25386272364096).

Almost surely, 2^{361437016530421} is an apocalyptic number.

It is an amenable number.

361437016530421 is a deficient number, since it is larger than the sum of its proper divisors (44743341295115).

361437016530421 is a wasteful number, since it uses less digits than its factorization.

361437016530421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50659332.

The product of its (nonzero) digits is 1088640, while the sum is 46.

The spelling of 361437016530421 in words is "three hundred sixty-one trillion, four hundred thirty-seven billion, sixteen million, five hundred thirty thousand, four hundred twenty-one".