507880206381 has 16 divisors (see below), whose sum is σ = 681386003456. Its totient is φ = 336480960816.

The previous prime is 507880206377. The next prime is 507880206391. The reversal of 507880206381 is 183602088705.

It is not a de Polignac number, because 507880206381 - 2² = 507880206377 is a prime.

It is a super-2 number, since 2×507880206381² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 507880206381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (507880206311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6790716 + ... + 6865098.

It is an arithmetic number, because the mean of its divisors is an integer number (42586625216).

Almost surely, 2^507880206381 is an apocalyptic number.

It is an amenable number.

507880206381 is a deficient number, since it is larger than the sum of its proper divisors (173505797075).

507880206381 is a wasteful number, since it uses less digits than its factorization.

507880206381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88512.

The product of its (nonzero) digits is 645120, while the sum is 48.

The spelling of 507880206381 in words is "five hundred seven billion, eight hundred eighty million, two hundred six thousand, three hundred eighty-one".