7625250496249 has 2 divisors, whose sum is σ = 7625250496250. Its totient is φ = 7625250496248.

The previous prime is 7625250496189. The next prime is 7625250496271. The reversal of 7625250496249 is 9426940525267.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3938466486249 + 3686784010000 = 1984557^2 + 1920100^2 .

It is a cyclic number.

It is not a de Polignac number, because 7625250496249 - 2³¹ = 7623103012601 is a prime.

It is not a weakly prime, because it can be changed into another prime (7625250496289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3812625248124 + 3812625248125.

It is an arithmetic number, because the mean of its divisors is an integer number (3812625248125).

Almost surely, 2^{7625250496249} is an apocalyptic number.

It is an amenable number.

7625250496249 is a deficient number, since it is larger than the sum of its proper divisors (1).

7625250496249 is an equidigital number, since it uses as much as digits as its factorization.

7625250496249 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 65318400, while the sum is 61.

The spelling of 7625250496249 in words is "seven trillion, six hundred twenty-five billion, two hundred fifty million, four hundred ninety-six thousand, two hundred forty-nine".