13180390747 has 2 divisors, whose sum is σ = 13180390748. Its totient is φ = 13180390746.

The previous prime is 13180390739. The next prime is 13180390771. The reversal of 13180390747 is 74709308131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13180390747 - 2³ = 13180390739 is a prime.

It is not a weakly prime, because it can be changed into another prime (13180330747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6590195373 + 6590195374.

It is an arithmetic number, because the mean of its divisors is an integer number (6590195374).

Almost surely, 2^13180390747 is an apocalyptic number.

13180390747 is a deficient number, since it is larger than the sum of its proper divisors (1).

13180390747 is an equidigital number, since it uses as much as digits as its factorization.

13180390747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 127008, while the sum is 43.

Adding to 13180390747 its reverse (74709308131), we get a palindrome (87889698878).

The spelling of 13180390747 in words is "thirteen billion, one hundred eighty million, three hundred ninety thousand, seven hundred forty-seven".