3616230886321 has 3 divisors (see below), whose sum is σ = 3616232787961. Its totient is φ = 3616228984682.

The previous prime is 3616230886291. The next prime is 3616230886327. The reversal of 3616230886321 is 1236880326163.

The square root of 3616230886321 is 1901639.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 3616230886321 - 2²⁷ = 3616096668593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3616230886327) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 950820 + ... + 2852458.

Almost surely, 2^{3616230886321} is an apocalyptic number.

3616230886321 is the 1901639-th square number.

3616230886321 is the 950820-th centered octagonal number.

It is an amenable number.

3616230886321 is a deficient number, since it is larger than the sum of its proper divisors (1901640).

3616230886321 is an frugal number, since it uses more digits than its factorization.

3616230886321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803278 (or 1901639 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 49.

Multiplying 3616230886321 by its sum of digits (49), we get a square (177195313429729 = 13311473²).

The spelling of 3616230886321 in words is "three trillion, six hundred sixteen billion, two hundred thirty million, eight hundred eighty-six thousand, three hundred twenty-one".