2555505118930 has 32 divisors (see below), whose sum is σ = 4804726118400. Its totient is φ = 977371614912.

The previous prime is 2555505118913. The next prime is 2555505118931. The reversal of 2555505118930 is 398115055552.

It is not an unprimeable number, because it can be changed into a prime (2555505118931) 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, 42747250 + ... + 42806989.

It is an arithmetic number, because the mean of its divisors is an integer number (150147691200).

Almost surely, 2^{2555505118930} is an apocalyptic number.

2555505118930 is a deficient number, since it is larger than the sum of its proper divisors (2249220999470).

2555505118930 is a wasteful number, since it uses less digits than its factorization.

2555505118930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85554378.

The product of its (nonzero) digits is 1350000, while the sum is 49.

The spelling of 2555505118930 in words is "two trillion, five hundred fifty-five billion, five hundred five million, one hundred eighteen thousand, nine hundred thirty".