5130372651623 has 2 divisors, whose sum is σ = 5130372651624. Its totient is φ = 5130372651622.

The previous prime is 5130372651559. The next prime is 5130372651671. The reversal of 5130372651623 is 3261562730315.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5130372651623 - 2⁶ = 5130372651559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5130372654623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2565186325811 + 2565186325812.

It is an arithmetic number, because the mean of its divisors is an integer number (2565186325812).

Almost surely, 2^{5130372651623} is an apocalyptic number.

5130372651623 is a deficient number, since it is larger than the sum of its proper divisors (1).

5130372651623 is an equidigital number, since it uses as much as digits as its factorization.

5130372651623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 680400, while the sum is 44.

The spelling of 5130372651623 in words is "five trillion, one hundred thirty billion, three hundred seventy-two million, six hundred fifty-one thousand, six hundred twenty-three".