477136055087 has 4 divisors (see below), whose sum is σ = 477175588080. Its totient is φ = 477096522096.

The previous prime is 477136055059. The next prime is 477136055111. The reversal of 477136055087 is 780550631774.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 477136055087 - 2³⁰ = 476062313263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (477136055387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19748387 + ... + 19772532.

It is an arithmetic number, because the mean of its divisors is an integer number (119293897020).

Almost surely, 2^477136055087 is an apocalyptic number.

477136055087 is a deficient number, since it is larger than the sum of its proper divisors (39532993).

477136055087 is a wasteful number, since it uses less digits than its factorization.

477136055087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39532992.

The product of its (nonzero) digits is 4939200, while the sum is 53.

The spelling of 477136055087 in words is "four hundred seventy-seven billion, one hundred thirty-six million, fifty-five thousand, eighty-seven".