3655048871 has 2 divisors, whose sum is σ = 3655048872. Its totient is φ = 3655048870.

The previous prime is 3655048823. The next prime is 3655048877. The reversal of 3655048871 is 1788405563.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3655048871 - 2¹⁸ = 3654786727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3655048877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1827524435 + 1827524436.

It is an arithmetic number, because the mean of its divisors is an integer number (1827524436).

Almost surely, 2^3655048871 is an apocalyptic number.

3655048871 is a deficient number, since it is larger than the sum of its proper divisors (1).

3655048871 is an equidigital number, since it uses as much as digits as its factorization.

3655048871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 47.

The square root of 3655048871 is about 60457.0001819475. Note that the first 3 decimals coincide. The cubic root of 3655048871 is about 1540.3913199912.

The spelling of 3655048871 in words is "three billion, six hundred fifty-five million, forty-eight thousand, eight hundred seventy-one".