613221202122316 has 12 divisors (see below), whose sum is σ = 1083762223553520. Its totient is φ = 303574852535600.

The previous prime is 613221202122299. The next prime is 613221202122343.

613221202122316 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 758937130936 + ... + 758937131743.

It is an arithmetic number, because the mean of its divisors is an integer number (90313518629460).

Almost surely, 2^{613221202122316} is an apocalyptic number.

It is an amenable number.

613221202122316 is a deficient number, since it is larger than the sum of its proper divisors (470541021431204).

613221202122316 is a wasteful number, since it uses less digits than its factorization.

613221202122316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517874262784 (or 1517874262782 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

It can be divided in two parts, 61322120 and 2122316, that added together give a palindrome (63444436).

The spelling of 613221202122316 in words is "six hundred thirteen trillion, two hundred twenty-one billion, two hundred two million, one hundred twenty-two thousand, three hundred sixteen".