7613123653 has 2 divisors, whose sum is σ = 7613123654. Its totient is φ = 7613123652.

The previous prime is 7613123647. The next prime is 7613123657. The reversal of 7613123653 is 3563213167.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4163088484 + 3450035169 = 64522^2 + 58737^2 .

It is a cyclic number.

It is not a de Polignac number, because 7613123653 - 2⁵ = 7613123621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7613123657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3806561826 + 3806561827.

It is an arithmetic number, because the mean of its divisors is an integer number (3806561827).

Almost surely, 2^7613123653 is an apocalyptic number.

It is an amenable number.

7613123653 is a deficient number, since it is larger than the sum of its proper divisors (1).

7613123653 is an equidigital number, since it uses as much as digits as its factorization.

7613123653 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 37.

The square root of 7613123653 is about 87253.2157172445. The cubic root of 7613123653 is about 1967.2261762496.

The spelling of 7613123653 in words is "seven billion, six hundred thirteen million, one hundred twenty-three thousand, six hundred fifty-three".