2850136487 has 6 divisors (see below), whose sum is σ = 3132794784. Its totient is φ = 2591033060.

The previous prime is 2850136453. The next prime is 2850136561. The reversal of 2850136487 is 7846310582.

2850136487 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2850136487 - 2²⁰ = 2849087911 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 (2850135487) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11777303 + ... + 11777544.

It is an arithmetic number, because the mean of its divisors is an integer number (522132464).

Almost surely, 2^2850136487 is an apocalyptic number.

2850136487 is a deficient number, since it is larger than the sum of its proper divisors (282658297).

2850136487 is a wasteful number, since it uses less digits than its factorization.

2850136487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23554869 (or 23554858 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 2850136487 is about 53386.6695627289. The cubic root of 2850136487 is about 1417.8225715523.

The spelling of 2850136487 in words is "two billion, eight hundred fifty million, one hundred thirty-six thousand, four hundred eighty-seven".