2061135606599 has 2 divisors, whose sum is σ = 2061135606600. Its totient is φ = 2061135606598.

The previous prime is 2061135606587. The next prime is 2061135606617. The reversal of 2061135606599 is 9956065311602.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2061135606599 - 2²⁴ = 2061118829383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2061135606599.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2061135606199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1030567803299 + 1030567803300.

It is an arithmetic number, because the mean of its divisors is an integer number (1030567803300).

Almost surely, 2^{2061135606599} is an apocalyptic number.

2061135606599 is a deficient number, since it is larger than the sum of its proper divisors (1).

2061135606599 is an equidigital number, since it uses as much as digits as its factorization.

2061135606599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2624400, while the sum is 53.

The spelling of 2061135606599 in words is "two trillion, sixty-one billion, one hundred thirty-five million, six hundred six thousand, five hundred ninety-nine".