7808352061 has 2 divisors, whose sum is σ = 7808352062. Its totient is φ = 7808352060.

The previous prime is 7808352037. The next prime is 7808352143. The reversal of 7808352061 is 1602538087.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5357508025 + 2450844036 = 73195^2 + 49506^2 .

It is a cyclic number.

It is not a de Polignac number, because 7808352061 - 2³¹ = 5660868413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7808352001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3904176030 + 3904176031.

It is an arithmetic number, because the mean of its divisors is an integer number (3904176031).

Almost surely, 2^7808352061 is an apocalyptic number.

It is an amenable number.

7808352061 is a deficient number, since it is larger than the sum of its proper divisors (1).

7808352061 is an equidigital number, since it uses as much as digits as its factorization.

7808352061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 7808352061 is about 88364.8802466229. The cubic root of 7808352061 is about 1983.9000825132.

The spelling of 7808352061 in words is "seven billion, eight hundred eight million, three hundred fifty-two thousand, sixty-one".