13441513124987 has 2 divisors, whose sum is σ = 13441513124988. Its totient is φ = 13441513124986.

The previous prime is 13441513124983. The next prime is 13441513125049. The reversal of 13441513124987 is 78942131514431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13441513124987 - 2² = 13441513124983 is a prime.

It is not a weakly prime, because it can be changed into another prime (13441513124983) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6720756562493 + 6720756562494.

It is an arithmetic number, because the mean of its divisors is an integer number (6720756562494).

Almost surely, 2^{13441513124987} is an apocalyptic number.

13441513124987 is a deficient number, since it is larger than the sum of its proper divisors (1).

13441513124987 is an equidigital number, since it uses as much as digits as its factorization.

13441513124987 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2903040, while the sum is 53.

The spelling of 13441513124987 in words is "thirteen trillion, four hundred forty-one billion, five hundred thirteen million, one hundred twenty-four thousand, nine hundred eighty-seven".