2077039887701 has 2 divisors, whose sum is σ = 2077039887702. Its totient is φ = 2077039887700.

The previous prime is 2077039887677. The next prime is 2077039887749. The reversal of 2077039887701 is 1077889307702.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2003495871601 + 73544016100 = 1415449^2 + 271190^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2077039887701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077039887101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038519943850 + 1038519943851.

It is an arithmetic number, because the mean of its divisors is an integer number (1038519943851).

Almost surely, 2^{2077039887701} is an apocalyptic number.

It is an amenable number.

2077039887701 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077039887701 is an equidigital number, since it uses as much as digits as its factorization.

2077039887701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8297856, while the sum is 59.

The spelling of 2077039887701 in words is "two trillion, seventy-seven billion, thirty-nine million, eight hundred eighty-seven thousand, seven hundred one".