2627936660077 has 2 divisors, whose sum is σ = 2627936660078. Its totient is φ = 2627936660076.

The previous prime is 2627936660053. The next prime is 2627936660131. The reversal of 2627936660077 is 7700666397262.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2116169546436 + 511767113641 = 1454706^2 + 715379^2 .

It is a cyclic number.

It is not a de Polignac number, because 2627936660077 - 2²³ = 2627928271469 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2627936659997 and 2627936660024.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2627936660047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1313968330038 + 1313968330039.

It is an arithmetic number, because the mean of its divisors is an integer number (1313968330039).

Almost surely, 2^{2627936660077} is an apocalyptic number.

It is an amenable number.

2627936660077 is a deficient number, since it is larger than the sum of its proper divisors (1).

2627936660077 is an equidigital number, since it uses as much as digits as its factorization.

2627936660077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48009024, while the sum is 61.

The spelling of 2627936660077 in words is "two trillion, six hundred twenty-seven billion, nine hundred thirty-six million, six hundred sixty thousand, seventy-seven".