13406724734 has 8 divisors (see below), whose sum is σ = 21657016920. Its totient is φ = 6187719096.

The previous prime is 13406724731. The next prime is 13406724743. The reversal of 13406724734 is 43742760431.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13406724691 and 13406724700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13406724731) 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, 257821604 + ... + 257821655.

It is an arithmetic number, because the mean of its divisors is an integer number (2707127115).

Almost surely, 2^13406724734 is an apocalyptic number.

13406724734 is a deficient number, since it is larger than the sum of its proper divisors (8250292186).

13406724734 is a wasteful number, since it uses less digits than its factorization.

13406724734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515643274.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 13406724734 in words is "thirteen billion, four hundred six million, seven hundred twenty-four thousand, seven hundred thirty-four".