5130665951 has 2 divisors, whose sum is σ = 5130665952. Its totient is φ = 5130665950.

The previous prime is 5130665933. The next prime is 5130665963. The reversal of 5130665951 is 1595660315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5130665951 - 2⁶ = 5130665887 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5130665899 and 5130665908.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5130655951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565332975 + 2565332976.

It is an arithmetic number, because the mean of its divisors is an integer number (2565332976).

Almost surely, 2^5130665951 is an apocalyptic number.

5130665951 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130665951 is an equidigital number, since it uses as much as digits as its factorization.

5130665951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 121500, while the sum is 41.

The square root of 5130665951 is about 71628.6671033323. The cubic root of 5130665951 is about 1724.7437497674.

The spelling of 5130665951 in words is "five billion, one hundred thirty million, six hundred sixty-five thousand, nine hundred fifty-one".