2000770644195 has 144 divisors (see below), whose sum is σ = 3768508074240. Its totient is φ = 978572980224.

The previous prime is 2000770644167. The next prime is 2000770644251. The reversal of 2000770644195 is 5914460770002.

It is a Cunningham number, because it is equal to 1414486²-1.

It is not a de Polignac number, because 2000770644195 - 2¹⁰ = 2000770643171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 2000770644195.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 677536839 + ... + 677539791.

It is an arithmetic number, because the mean of its divisors is an integer number (26170194960).

Almost surely, 2^{2000770644195} is an apocalyptic number.

2000770644195 is a deficient number, since it is larger than the sum of its proper divisors (1767737430045).

2000770644195 is a wasteful number, since it uses less digits than its factorization.

2000770644195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546 (or 3500 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The spelling of 2000770644195 in words is "two trillion, seven hundred seventy million, six hundred forty-four thousand, one hundred ninety-five".