364456046252621 has 16 divisors (see below), whose sum is σ = 377053472249520. Its totient is φ = 352003420362240.

The previous prime is 364456046252531. The next prime is 364456046252633. The reversal of 364456046252621 is 126252640654463.

It can be written as a sum of positive squares in 8 ways, for example, as 24125091592900 + 340330954659721 = 4911730^2 + 18448061^2 .

It is a cyclic number.

It is not a de Polignac number, because 364456046252621 - 2³⁴ = 364438866383437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (364456046252671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126255851 + ... + 129110231.

It is an arithmetic number, because the mean of its divisors is an integer number (23565842015595).

Almost surely, 2^{364456046252621} is an apocalyptic number.

It is an amenable number.

364456046252621 is a deficient number, since it is larger than the sum of its proper divisors (12597425996899).

364456046252621 is a wasteful number, since it uses less digits than its factorization.

364456046252621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879744.

The product of its (nonzero) digits is 49766400, while the sum is 56.

The spelling of 364456046252621 in words is "three hundred sixty-four trillion, four hundred fifty-six billion, forty-six million, two hundred fifty-two thousand, six hundred twenty-one".