106551622623 has 8 divisors (see below), whose sum is σ = 142099134336. Its totient is φ = 71019263000.

The previous prime is 106551622621. The next prime is 106551622631. The reversal of 106551622623 is 326226155601.

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 106551622623 - 2¹ = 106551622621 is a prime.

It is a super-2 number, since 2×106551622623² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106551622621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3771603 + ... + 3799748.

It is an arithmetic number, because the mean of its divisors is an integer number (17762391792).

Almost surely, 2^106551622623 is an apocalyptic number.

106551622623 is a deficient number, since it is larger than the sum of its proper divisors (35547511713).

106551622623 is an equidigital number, since it uses as much as digits as its factorization.

106551622623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7576045.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 106551622623 in words is "one hundred six billion, five hundred fifty-one million, six hundred twenty-two thousand, six hundred twenty-three".