516672011 has 2 divisors, whose sum is σ = 516672012. Its totient is φ = 516672010.

The previous prime is 516671989. The next prime is 516672017. The reversal of 516672011 is 110276615.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-516672011 is a prime.

It is not a weakly prime, because it can be changed into another prime (516672017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258336005 + 258336006.

It is an arithmetic number, because the mean of its divisors is an integer number (258336006).

Almost surely, 2^516672011 is an apocalyptic number.

516672011 is a deficient number, since it is larger than the sum of its proper divisors (1).

516672011 is an equidigital number, since it uses as much as digits as its factorization.

516672011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 516672011 is about 22730.4203876655. The cubic root of 516672011 is about 802.4259749332.

It can be divided in two parts, 5166 and 72011, that added together give a palindrome (77177).

The spelling of 516672011 in words is "five hundred sixteen million, six hundred seventy-two thousand, eleven".