5785684152891 has 32 divisors (see below), whose sum is σ = 7872740794368. Its totient is φ = 3778867572480.

The previous prime is 5785684152839. The next prime is 5785684152901. The reversal of 5785684152891 is 1982514865875.

It is not a de Polignac number, because 5785684152891 - 2²⁵ = 5785650598459 is a prime.

It is a super-2 number, since 2×5785684152891² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5785684152791) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12533361 + ... + 12986781.

It is an arithmetic number, because the mean of its divisors is an integer number (246023149824).

Almost surely, 2^{5785684152891} is an apocalyptic number.

5785684152891 is a deficient number, since it is larger than the sum of its proper divisors (2087056641477).

5785684152891 is a wasteful number, since it uses less digits than its factorization.

5785684152891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453971.

The product of its digits is 193536000, while the sum is 69.

The spelling of 5785684152891 in words is "five trillion, seven hundred eighty-five billion, six hundred eighty-four million, one hundred fifty-two thousand, eight hundred ninety-one".