16622562131 has 8 divisors (see below), whose sum is σ = 18998239584. Its totient is φ = 14247141120.

The previous prime is 16622562127. The next prime is 16622562149. The reversal of 16622562131 is 13126522661.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16622562131 - 2² = 16622562127 is a prime.

It is a super-2 number, since 2×16622562131² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 16622562091 and 16622562100.

It is not an unprimeable number, because it can be changed into a prime (16622562161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104291 + ... + 210051.

It is an arithmetic number, because the mean of its divisors is an integer number (2374779948).

Almost surely, 2^16622562131 is an apocalyptic number.

16622562131 is a deficient number, since it is larger than the sum of its proper divisors (2375677453).

16622562131 is a wasteful number, since it uses less digits than its factorization.

16622562131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128221.

The product of its digits is 25920, while the sum is 35.

The spelling of 16622562131 in words is "sixteen billion, six hundred twenty-two million, five hundred sixty-two thousand, one hundred thirty-one".