2505550111108 has 24 divisors (see below), whose sum is σ = 4783419393984. Its totient is φ = 1138863448800.

The previous prime is 2505550111037. The next prime is 2505550111117. The reversal of 2505550111108 is 8011110555052.

It is a super-2 number, since 2×2505550111108² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

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, 1737241 + ... + 2833567.

It is an arithmetic number, because the mean of its divisors is an integer number (199309141416).

Almost surely, 2^{2505550111108} is an apocalyptic number.

It is an amenable number.

2505550111108 is a deficient number, since it is larger than the sum of its proper divisors (2277869282876).

2505550111108 is a wasteful number, since it uses less digits than its factorization.

2505550111108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1148283 (or 1148281 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 34.

The spelling of 2505550111108 in words is "two trillion, five hundred five billion, five hundred fifty million, one hundred eleven thousand, one hundred eight".