13434511826 has 8 divisors (see below), whose sum is σ = 20176618224. Its totient is φ = 6708972420.

The previous prime is 13434511789. The next prime is 13434511859. The reversal of 13434511826 is 62811543431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13434511826² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13434511826.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4139720 + ... + 4142963.

It is an arithmetic number, because the mean of its divisors is an integer number (2522077278).

Almost surely, 2^13434511826 is an apocalyptic number.

13434511826 is a deficient number, since it is larger than the sum of its proper divisors (6742106398).

13434511826 is an equidigital number, since it uses as much as digits as its factorization.

13434511826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8283496.

The product of its digits is 69120, while the sum is 38.

The spelling of 13434511826 in words is "thirteen billion, four hundred thirty-four million, five hundred eleven thousand, eight hundred twenty-six".