13257753742 has 8 divisors (see below), whose sum is σ = 19888623576. Its totient is φ = 6628212552.

The previous prime is 13257753721. The next prime is 13257753791. The reversal of 13257753742 is 24735775231.

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

It is a junction number, because it is equal to n+sod(n) for n = 13257753692 and 13257753701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306828 + ... + 347359.

It is an arithmetic number, because the mean of its divisors is an integer number (2486077947).

Almost surely, 2^13257753742 is an apocalyptic number.

13257753742 is a deficient number, since it is larger than the sum of its proper divisors (6630869834).

13257753742 is a wasteful number, since it uses less digits than its factorization.

13257753742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664322.

The product of its digits is 1234800, while the sum is 46.

The spelling of 13257753742 in words is "thirteen billion, two hundred fifty-seven million, seven hundred fifty-three thousand, seven hundred forty-two".