13726694496 has 48 divisors (see below), whose sum is σ = 36038795184. Its totient is φ = 4574774784.

The previous prime is 13726694483. The next prime is 13726694521. The reversal of 13726694496 is 69449662731.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 882886 + ... + 898298.

It is an arithmetic number, because the mean of its divisors is an integer number (750808233).

Almost surely, 2^13726694496 is an apocalyptic number.

13726694496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13726694496 is an abundant number, since it is smaller than the sum of its proper divisors (22312100688).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13726694496 is a wasteful number, since it uses less digits than its factorization.

13726694496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24703 (or 24695 counting only the distinct ones).

The product of its digits is 11757312, while the sum is 57.

The spelling of 13726694496 in words is "thirteen billion, seven hundred twenty-six million, six hundred ninety-four thousand, four hundred ninety-six".