13046104787 has 4 divisors (see below), whose sum is σ = 13118182896. Its totient is φ = 12974026680.

The previous prime is 13046104777. The next prime is 13046104817. The reversal of 13046104787 is 78740164031.

13046104787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13046104787 is a prime.

It is a super-2 number, since 2×13046104787² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13046104717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36038783 + ... + 36039144.

It is an arithmetic number, because the mean of its divisors is an integer number (3279545724).

Almost surely, 2^13046104787 is an apocalyptic number.

13046104787 is a deficient number, since it is larger than the sum of its proper divisors (72078109).

13046104787 is an equidigital number, since it uses as much as digits as its factorization.

13046104787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72078108.

The product of its (nonzero) digits is 112896, while the sum is 41.

The spelling of 13046104787 in words is "thirteen billion, forty-six million, one hundred four thousand, seven hundred eighty-seven".