7756048493 has 2 divisors, whose sum is σ = 7756048494. Its totient is φ = 7756048492.

The previous prime is 7756048483. The next prime is 7756048519. The reversal of 7756048493 is 3948406577.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7755796489 + 252004 = 88067^2 + 502^2 .

It is a cyclic number.

It is not a de Polignac number, because 7756048493 - 2²² = 7751854189 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7756048483) 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, 3878024246 + 3878024247.

It is an arithmetic number, because the mean of its divisors is an integer number (3878024247).

Almost surely, 2^7756048493 is an apocalyptic number.

It is an amenable number.

7756048493 is a deficient number, since it is larger than the sum of its proper divisors (1).

7756048493 is an equidigital number, since it uses as much as digits as its factorization.

7756048493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5080320, while the sum is 53.

The square root of 7756048493 is about 88068.4307399649. The cubic root of 7756048493 is about 1979.4604941861.

The spelling of 7756048493 in words is "seven billion, seven hundred fifty-six million, forty-eight thousand, four hundred ninety-three".