2168627105469 has 32 divisors (see below), whose sum is σ = 3210686760960. Its totient is φ = 1290990411200.

The previous prime is 2168627105459. The next prime is 2168627105503. The reversal of 2168627105469 is 9645017268612.

It is a cyclic number.

It is not a de Polignac number, because 2168627105469 - 2⁸ = 2168627105213 is a prime.

It is a super-2 number, since 2×2168627105469² (a number of 25 digits) contains 22 as substring.

It is a partition number, being equal to the number of ways a set of 193 identical objects can be partitioned into subset.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2168627105419) 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, 1090137 + ... + 2350670.

It is an arithmetic number, because the mean of its divisors is an integer number (100333961280).

Almost surely, 2^{2168627105469} is an apocalyptic number.

It is an amenable number.

2168627105469 is a deficient number, since it is larger than the sum of its proper divisors (1042059655491).

2168627105469 is a wasteful number, since it uses less digits than its factorization.

2168627105469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3441161.

The product of its (nonzero) digits is 8709120, while the sum is 57.

The spelling of 2168627105469 in words is "two trillion, one hundred sixty-eight billion, six hundred twenty-seven million, one hundred five thousand, four hundred sixty-nine".