2077039887677 has 2 divisors, whose sum is σ = 2077039887678. Its totient is φ = 2077039887676.

The previous prime is 2077039887653. The next prime is 2077039887701. The reversal of 2077039887677 is 7767889307702.

It is a balanced prime because it is at equal distance from previous prime (2077039887653) and next prime (2077039887701).

It can be written as a sum of positive squares in only one way, i.e., 1119002193241 + 958037694436 = 1057829^2 + 978794^2 .

It is a cyclic number.

It is not a de Polignac number, because 2077039887677 - 2¹⁶ = 2077039822141 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2077039887677.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2077039827677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1038519943838 + 1038519943839.

It is an arithmetic number, because the mean of its divisors is an integer number (1038519943839).

Almost surely, 2^{2077039887677} is an apocalyptic number.

It is an amenable number.

2077039887677 is a deficient number, since it is larger than the sum of its proper divisors (1).

2077039887677 is an equidigital number, since it uses as much as digits as its factorization.

2077039887677 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 348509952, while the sum is 71.

The spelling of 2077039887677 in words is "two trillion, seventy-seven billion, thirty-nine million, eight hundred eighty-seven thousand, six hundred seventy-seven".