7539249701 has 2 divisors, whose sum is σ = 7539249702. Its totient is φ = 7539249700.

The previous prime is 7539249671. The next prime is 7539249703. The reversal of 7539249701 is 1079429357.

7539249701 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7521399076 + 17850625 = 86726^2 + 4225^2 .

It is a cyclic number.

It is not a de Polignac number, because 7539249701 - 2³⁰ = 6465507877 is a prime.

Together with 7539249703, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7539249703) 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, 3769624850 + 3769624851.

It is an arithmetic number, because the mean of its divisors is an integer number (3769624851).

Almost surely, 2^7539249701 is an apocalyptic number.

It is an amenable number.

7539249701 is a deficient number, since it is larger than the sum of its proper divisors (1).

7539249701 is an equidigital number, since it uses as much as digits as its factorization.

7539249701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 47.

The square root of 7539249701 is about 86828.8529291963. The cubic root of 7539249701 is about 1960.8424898343.

The spelling of 7539249701 in words is "seven billion, five hundred thirty-nine million, two hundred forty-nine thousand, seven hundred one".