511160166403 has 6 divisors (see below), whose sum is σ = 534350798324. Its totient is φ = 488935810836.

The previous prime is 511160166401. The next prime is 511160166427. The reversal of 511160166403 is 304661061115.

It is not a de Polignac number, because 511160166403 - 2¹ = 511160166401 is a prime.

It is a super-2 number, since 2×511160166403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (511160166401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 483137625 + ... + 483138682.

Almost surely, 2^511160166403 is an apocalyptic number.

511160166403 is a deficient number, since it is larger than the sum of its proper divisors (23190631921).

511160166403 is an equidigital number, since it uses as much as digits as its factorization.

511160166403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966276353 (or 966276330 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 34.

The spelling of 511160166403 in words is "five hundred eleven billion, one hundred sixty million, one hundred sixty-six thousand, four hundred three".