13077051277 has 2 divisors, whose sum is σ = 13077051278. Its totient is φ = 13077051276.

The previous prime is 13077051227. The next prime is 13077051347. The reversal of 13077051277 is 77215077031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11365905321 + 1711145956 = 106611^2 + 41366^2 .

It is a cyclic number.

It is not a de Polignac number, because 13077051277 - 2¹⁵ = 13077018509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13077051227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6538525638 + 6538525639.

It is an arithmetic number, because the mean of its divisors is an integer number (6538525639).

Almost surely, 2^13077051277 is an apocalyptic number.

It is an amenable number.

13077051277 is a deficient number, since it is larger than the sum of its proper divisors (1).

13077051277 is an equidigital number, since it uses as much as digits as its factorization.

13077051277 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72030, while the sum is 40.

The spelling of 13077051277 in words is "thirteen billion, seventy-seven million, fifty-one thousand, two hundred seventy-seven".