591012322141 has 4 divisors (see below), whose sum is σ = 591013982332. Its totient is φ = 591010661952.

The previous prime is 591012322139. The next prime is 591012322169. The reversal of 591012322141 is 141223210195.

591012322141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 196843068900 + 394169253241 = 443670^2 + 627829^2 .

It is a cyclic number.

It is not a de Polignac number, because 591012322141 - 2¹ = 591012322139 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 (591012326141) 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, 54636 + ... + 1088581.

It is an arithmetic number, because the mean of its divisors is an integer number (147753495583).

Almost surely, 2^591012322141 is an apocalyptic number.

It is an amenable number.

591012322141 is a deficient number, since it is larger than the sum of its proper divisors (1660191).

591012322141 is a wasteful number, since it uses less digits than its factorization.

591012322141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1660190.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 591012322141 in words is "five hundred ninety-one billion, twelve million, three hundred twenty-two thousand, one hundred forty-one".