13526322674 has 8 divisors (see below), whose sum is σ = 20291575680. Its totient is φ = 6762464116.

The previous prime is 13526322673. The next prime is 13526322683. The reversal of 13526322674 is 47622362531.

It is a happy number.

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

It is a super-2 number, since 2×13526322674² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13526322673) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324014 + ... + 363369.

It is an arithmetic number, because the mean of its divisors is an integer number (2536446960).

Almost surely, 2^13526322674 is an apocalyptic number.

13526322674 is a deficient number, since it is larger than the sum of its proper divisors (6765253006).

13526322674 is an equidigital number, since it uses as much as digits as its factorization.

13526322674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697224.

The product of its digits is 362880, while the sum is 41.

The spelling of 13526322674 in words is "thirteen billion, five hundred twenty-six million, three hundred twenty-two thousand, six hundred seventy-four".