2055555761118 has 64 divisors (see below), whose sum is σ = 4511960064000. Its totient is φ = 621804242304.

The previous prime is 2055555761113. The next prime is 2055555761123. The reversal of 2055555761118 is 8111675555502.

It is an interprime number because it is at equal distance from previous prime (2055555761113) and next prime (2055555761123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2055555761113) 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, 2028033 + ... + 2867756.

It is an arithmetic number, because the mean of its divisors is an integer number (70499376000).

Almost surely, 2^{2055555761118} is an apocalyptic number.

2055555761118 is an abundant number, since it is smaller than the sum of its proper divisors (2456404302882).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055555761118 is a wasteful number, since it uses less digits than its factorization.

2055555761118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4895969.

The product of its (nonzero) digits is 2100000, while the sum is 51.

The spelling of 2055555761118 in words is "two trillion, fifty-five billion, five hundred fifty-five million, seven hundred sixty-one thousand, one hundred eighteen".