2605167000099 has 24 divisors (see below), whose sum is σ = 3987724104000. Its totient is φ = 1635989362560.

The previous prime is 2605167000091. The next prime is 2605167000113. The reversal of 2605167000099 is 9900007615062.

It is a happy number.

2605167000099 is a `hidden beast` number, since 2 + 60 + 516 + 70 + 0 + 0 + 0 + 9 + 9 = 666.

It is not a de Polignac number, because 2605167000099 - 2³ = 2605167000091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2605167000091) 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 23 ways as a sum of consecutive naturals, for example, 121714699 + ... + 121736100.

It is an arithmetic number, because the mean of its divisors is an integer number (166155171000).

Almost surely, 2^{2605167000099} is an apocalyptic number.

2605167000099 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

2605167000099 is a deficient number, since it is larger than the sum of its proper divisors (1382557103901).

2605167000099 is a wasteful number, since it uses less digits than its factorization.

2605167000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243450875 (or 243450872 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The spelling of 2605167000099 in words is "two trillion, six hundred five billion, one hundred sixty-seven million, ninety-nine", and thus it is an aban number.