620027882065131 has 4 divisors (see below), whose sum is σ = 826703842753512. Its totient is φ = 413351921376752.

The previous prime is 620027882065129. The next prime is 620027882065153. The reversal of 620027882065131 is 131560288720026.

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 620027882065131 - 2¹ = 620027882065129 is a prime.

It is a super-3 number, since 3×620027882065131³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (620027882065171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103337980344186 + ... + 103337980344191.

It is an arithmetic number, because the mean of its divisors is an integer number (206675960688378).

Almost surely, 2^{620027882065131} is an apocalyptic number.

620027882065131 is a deficient number, since it is larger than the sum of its proper divisors (206675960688381).

620027882065131 is a wasteful number, since it uses less digits than its factorization.

620027882065131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206675960688380.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 620027882065131 in words is "six hundred twenty trillion, twenty-seven billion, eight hundred eighty-two million, sixty-five thousand, one hundred thirty-one".