3601206551 has 2 divisors, whose sum is σ = 3601206552. Its totient is φ = 3601206550.

The previous prime is 3601206533. The next prime is 3601206619. The reversal of 3601206551 is 1556021063.

3601206551 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3601206551 - 2⁶ = 3601206487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3601206251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1800603275 + 1800603276.

It is an arithmetic number, because the mean of its divisors is an integer number (1800603276).

Almost surely, 2^3601206551 is an apocalyptic number.

3601206551 is a deficient number, since it is larger than the sum of its proper divisors (1).

3601206551 is an equidigital number, since it uses as much as digits as its factorization.

3601206551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 3601206551 is about 60010.0537493510. The cubic root of 3601206551 is about 1532.7900662941.

The spelling of 3601206551 in words is "three billion, six hundred one million, two hundred six thousand, five hundred fifty-one".