13062781377007 has 2 divisors, whose sum is σ = 13062781377008. Its totient is φ = 13062781377006.

The previous prime is 13062781377001. The next prime is 13062781377011. The reversal of 13062781377007 is 70077318726031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13062781377007 - 2³ = 13062781376999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13062781377001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6531390688503 + 6531390688504.

It is an arithmetic number, because the mean of its divisors is an integer number (6531390688504).

Almost surely, 2^{13062781377007} is an apocalyptic number.

13062781377007 is a deficient number, since it is larger than the sum of its proper divisors (1).

13062781377007 is an equidigital number, since it uses as much as digits as its factorization.

13062781377007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2074464, while the sum is 52.

The spelling of 13062781377007 in words is "thirteen trillion, sixty-two billion, seven hundred eighty-one million, three hundred seventy-seven thousand, seven".