2783642588055 has 96 divisors (see below), whose sum is σ = 5566363545600. Its totient is φ = 1260505587456.

The previous prime is 2783642588039. The next prime is 2783642588117. The reversal of 2783642588055 is 5508852463872.

2783642588055 is a `hidden beast` number, since 2 + 7 + 8 + 3 + 6 + 42 + 588 + 0 + 5 + 5 = 666.

It is not a de Polignac number, because 2783642588055 - 2⁴ = 2783642588039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 2783642587983 and 2783642588001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 160644802 + ... + 160662128.

It is an arithmetic number, because the mean of its divisors is an integer number (57982953600).

Almost surely, 2^{2783642588055} is an apocalyptic number.

2783642588055 is a deficient number, since it is larger than the sum of its proper divisors (2782720957545).

2783642588055 is a wasteful number, since it uses less digits than its factorization.

2783642588055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22133 (or 22130 counting only the distinct ones).

The product of its (nonzero) digits is 129024000, while the sum is 63.

The spelling of 2783642588055 in words is "two trillion, seven hundred eighty-three billion, six hundred forty-two million, five hundred eighty-eight thousand, fifty-five".