16657531130622 has 16 divisors (see below), whose sum is σ = 33487679166480. Its totient is φ = 5523740892672.

The previous prime is 16657531130509. The next prime is 16657531130633. The reversal of 16657531130622 is 22603113575661.

It is a happy number.

It is a super-2 number, since 2×16657531130622² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7192369797 + ... + 7192372112.

It is an arithmetic number, because the mean of its divisors is an integer number (2092979947905).

Almost surely, 2^{16657531130622} is an apocalyptic number.

16657531130622 is an abundant number, since it is smaller than the sum of its proper divisors (16830148035858).

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

16657531130622 is a wasteful number, since it uses less digits than its factorization.

16657531130622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14384742107.

The product of its (nonzero) digits is 1360800, while the sum is 48.

The spelling of 16657531130622 in words is "sixteen trillion, six hundred fifty-seven billion, five hundred thirty-one million, one hundred thirty thousand, six hundred twenty-two".