104013343487 has 2 divisors, whose sum is σ = 104013343488. Its totient is φ = 104013343486.

The previous prime is 104013343403. The next prime is 104013343501. The reversal of 104013343487 is 784343310401.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 104013343487 - 2²⁸ = 103744908031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104013343487.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104010343487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52006671743 + 52006671744.

It is an arithmetic number, because the mean of its divisors is an integer number (52006671744).

Almost surely, 2^104013343487 is an apocalyptic number.

104013343487 is a deficient number, since it is larger than the sum of its proper divisors (1).

104013343487 is an equidigital number, since it uses as much as digits as its factorization.

104013343487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 38.

Adding to 104013343487 its reverse (784343310401), we get a palindrome (888356653888).

The spelling of 104013343487 in words is "one hundred four billion, thirteen million, three hundred forty-three thousand, four hundred eighty-seven".