2054786075655 has 8 divisors (see below), whose sum is σ = 3287657721072. Its totient is φ = 1095885907008.

The previous prime is 2054786075623. The next prime is 2054786075677. The reversal of 2054786075655 is 5565706874502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2054786075655 - 2⁵ = 2054786075623 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68492869174 + ... + 68492869203.

It is an arithmetic number, because the mean of its divisors is an integer number (410957215134).

Almost surely, 2^{2054786075655} is an apocalyptic number.

2054786075655 is a deficient number, since it is larger than the sum of its proper divisors (1232871645417).

2054786075655 is a wasteful number, since it uses less digits than its factorization.

2054786075655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136985738385.

The product of its (nonzero) digits is 70560000, while the sum is 60.

The spelling of 2054786075655 in words is "two trillion, fifty-four billion, seven hundred eighty-six million, seventy-five thousand, six hundred fifty-five".