2000770644251 has 2 divisors, whose sum is σ = 2000770644252. Its totient is φ = 2000770644250.

The previous prime is 2000770644167. The next prime is 2000770644283. The reversal of 2000770644251 is 1524460770002.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000770644251 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000770643251) by changing a digit.

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 as a sum of consecutive naturals, namely, 1000385322125 + 1000385322126.

It is an arithmetic number, because the mean of its divisors is an integer number (1000385322126).

Almost surely, 2^{2000770644251} is an apocalyptic number.

2000770644251 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000770644251 is an equidigital number, since it uses as much as digits as its factorization.

2000770644251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 2000770644251 in words is "two trillion, seven hundred seventy million, six hundred forty-four thousand, two hundred fifty-one".