7257052715051 has 2 divisors, whose sum is σ = 7257052715052. Its totient is φ = 7257052715050.

The previous prime is 7257052715023. The next prime is 7257052715069. The reversal of 7257052715051 is 1505172507527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7257052715051 - 2⁴² = 2859006203947 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7257052714987 and 7257052715005.

It is not a weakly prime, because it can be changed into another prime (7257052705051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3628526357525 + 3628526357526.

It is an arithmetic number, because the mean of its divisors is an integer number (3628526357526).

Almost surely, 2^{7257052715051} is an apocalyptic number.

7257052715051 is a deficient number, since it is larger than the sum of its proper divisors (1).

7257052715051 is an equidigital number, since it uses as much as digits as its factorization.

7257052715051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 857500, while the sum is 47.

The spelling of 7257052715051 in words is "seven trillion, two hundred fifty-seven billion, fifty-two million, seven hundred fifteen thousand, fifty-one".