16315563242622 has 64 divisors (see below), whose sum is σ = 37479683602944. Its totient is φ = 4638251842560.

The previous prime is 16315563242617. The next prime is 16315563242623. The reversal of 16315563242622 is 22624236551361.

It is a super-2 number, since 2×16315563242622² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16315563242623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11078898 + ... + 12464874.

It is an arithmetic number, because the mean of its divisors is an integer number (585620056296).

Almost surely, 2^{16315563242622} is an apocalyptic number.

16315563242622 is an abundant number, since it is smaller than the sum of its proper divisors (21164120360322).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16315563242622 is a wasteful number, since it uses less digits than its factorization.

16315563242622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387393.

The product of its digits is 3110400, while the sum is 48.

Adding to 16315563242622 its reverse (22624236551361), we get a palindrome (38939799793983).

The spelling of 16315563242622 in words is "sixteen trillion, three hundred fifteen billion, five hundred sixty-three million, two hundred forty-two thousand, six hundred twenty-two".