365213141312563 has 4 divisors (see below), whose sum is σ = 381091973543568. Its totient is φ = 349334309081560.

The previous prime is 365213141312543. The next prime is 365213141312603.

365213141312563 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 365213141312563 - 2⁵ = 365213141312531 is a prime.

It is a super-2 number, since 2×365213141312563² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (365213141312543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7939416115468 + ... + 7939416115513.

It is an arithmetic number, because the mean of its divisors is an integer number (95272993385892).

Almost surely, 2^{365213141312563} is an apocalyptic number.

365213141312563 is a deficient number, since it is larger than the sum of its proper divisors (15878832231005).

365213141312563 is a wasteful number, since it uses less digits than its factorization.

365213141312563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15878832231004.

The product of its digits is 1166400, while the sum is 46.

The spelling of 365213141312563 in words is "three hundred sixty-five trillion, two hundred thirteen billion, one hundred forty-one million, three hundred twelve thousand, five hundred sixty-three".