506231360651 has 2 divisors, whose sum is σ = 506231360652. Its totient is φ = 506231360650.

The previous prime is 506231360587. The next prime is 506231360659. The reversal of 506231360651 is 156063132605.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 506231360651 - 2⁶ = 506231360587 is a prime.

It is a super-2 number, since 2×506231360651² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (506231360659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253115680325 + 253115680326.

It is an arithmetic number, because the mean of its divisors is an integer number (253115680326).

Almost surely, 2^506231360651 is an apocalyptic number.

506231360651 is a deficient number, since it is larger than the sum of its proper divisors (1).

506231360651 is an equidigital number, since it uses as much as digits as its factorization.

506231360651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 97200, while the sum is 38.

The spelling of 506231360651 in words is "five hundred six billion, two hundred thirty-one million, three hundred sixty thousand, six hundred fifty-one".