13432337639 has 8 divisors (see below), whose sum is σ = 15352027680. Its totient is φ = 11512843776.

The previous prime is 13432337629. The next prime is 13432337683. The reversal of 13432337639 is 93673323431.

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

It is not a de Polignac number, because 13432337639 - 2⁸ = 13432337383 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13432337639.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13432337629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153407 + ... + 224495.

It is an arithmetic number, because the mean of its divisors is an integer number (1919003460).

Almost surely, 2^13432337639 is an apocalyptic number.

13432337639 is a deficient number, since it is larger than the sum of its proper divisors (1919690041).

13432337639 is an equidigital number, since it uses as much as digits as its factorization.

13432337639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98089.

The product of its digits is 734832, while the sum is 44.

The spelling of 13432337639 in words is "thirteen billion, four hundred thirty-two million, three hundred thirty-seven thousand, six hundred thirty-nine".