6623150862165 has 16 divisors (see below), whose sum is σ = 10699925278848. Its totient is φ = 3498052493376.

The previous prime is 6623150862161. The next prime is 6623150862179. The reversal of 6623150862165 is 5612680513266.

It is not a de Polignac number, because 6623150862165 - 2² = 6623150862161 is a prime.

It is a super-2 number, since 2×6623150862165² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6623150862161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2143412974 + ... + 2143416063.

It is an arithmetic number, because the mean of its divisors is an integer number (668745329928).

Almost surely, 2^{6623150862165} is an apocalyptic number.

It is an amenable number.

6623150862165 is a deficient number, since it is larger than the sum of its proper divisors (4076774416683).

6623150862165 is a wasteful number, since it uses less digits than its factorization.

6623150862165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4286829148.

The product of its (nonzero) digits is 3110400, while the sum is 51.

The spelling of 6623150862165 in words is "six trillion, six hundred twenty-three billion, one hundred fifty million, eight hundred sixty-two thousand, one hundred sixty-five".