8807373661 has 2 divisors, whose sum is σ = 8807373662. Its totient is φ = 8807373660.

The previous prime is 8807373613. The next prime is 8807373709. The reversal of 8807373661 is 1663737088.

It is a balanced prime because it is at equal distance from previous prime (8807373613) and next prime (8807373709).

It can be written as a sum of positive squares in only one way, i.e., 8606272900 + 201100761 = 92770^2 + 14181^2 .

It is a cyclic number.

It is not a de Polignac number, because 8807373661 - 2¹⁷ = 8807242589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8807313661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4403686830 + 4403686831.

It is an arithmetic number, because the mean of its divisors is an integer number (4403686831).

Almost surely, 2^8807373661 is an apocalyptic number.

It is an amenable number.

8807373661 is a deficient number, since it is larger than the sum of its proper divisors (1).

8807373661 is an equidigital number, since it uses as much as digits as its factorization.

8807373661 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1016064, while the sum is 49.

The square root of 8807373661 is about 93847.6087122096. The cubic root of 8807373661 is about 2065.1367126274.

The spelling of 8807373661 in words is "eight billion, eight hundred seven million, three hundred seventy-three thousand, six hundred sixty-one".