2019201586061 has 16 divisors (see below), whose sum is σ = 2301232671360. Its totient is φ = 1753768864320.

The previous prime is 2019201586057. The next prime is 2019201586069. The reversal of 2019201586061 is 1606851029102.

It is not a de Polignac number, because 2019201586061 - 2² = 2019201586057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2019201586069) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4462406 + ... + 4894023.

It is an arithmetic number, because the mean of its divisors is an integer number (143827041960).

Almost surely, 2^{2019201586061} is an apocalyptic number.

It is an amenable number.

2019201586061 is a deficient number, since it is larger than the sum of its proper divisors (282031085299).

2019201586061 is a wasteful number, since it uses less digits than its factorization.

2019201586061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357316.

The product of its (nonzero) digits is 51840, while the sum is 41.

The spelling of 2019201586061 in words is "two trillion, nineteen billion, two hundred one million, five hundred eighty-six thousand, sixty-one".