4855783290087 has 4 divisors (see below), whose sum is σ = 6474377720120. Its totient is φ = 3237188860056.

The previous prime is 4855783290041. The next prime is 4855783290107. The reversal of 4855783290087 is 7800923875584.

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

It is not a de Polignac number, because 4855783290087 - 2⁸ = 4855783289831 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 (4855783290037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 809297215012 + ... + 809297215017.

It is an arithmetic number, because the mean of its divisors is an integer number (1618594430030).

Almost surely, 2^{4855783290087} is an apocalyptic number.

4855783290087 is a deficient number, since it is larger than the sum of its proper divisors (1618594430033).

4855783290087 is a wasteful number, since it uses less digits than its factorization.

4855783290087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1618594430032.

The product of its (nonzero) digits is 135475200, while the sum is 66.

The spelling of 4855783290087 in words is "four trillion, eight hundred fifty-five billion, seven hundred eighty-three million, two hundred ninety thousand, eighty-seven".