506771340351 has 32 divisors (see below), whose sum is σ = 722974298112. Its totient is φ = 315047631360.

The previous prime is 506771340343. The next prime is 506771340379. The reversal of 506771340351 is 153043177605.

It is not a de Polignac number, because 506771340351 - 2³ = 506771340343 is a prime.

It is a super-2 number, since 2×506771340351² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (506771340311) 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 31 ways as a sum of consecutive naturals, for example, 57135 + ... + 1008368.

It is an arithmetic number, because the mean of its divisors is an integer number (22592946816).

Almost surely, 2^506771340351 is an apocalyptic number.

506771340351 is a deficient number, since it is larger than the sum of its proper divisors (216202957761).

506771340351 is a wasteful number, since it uses less digits than its factorization.

506771340351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065703.

The product of its (nonzero) digits is 264600, while the sum is 42.

The spelling of 506771340351 in words is "five hundred six billion, seven hundred seventy-one million, three hundred forty thousand, three hundred fifty-one".