13436254798 has 8 divisors (see below), whose sum is σ = 20155524840. Its totient is φ = 6717746520.

The previous prime is 13436254789. The next prime is 13436254801. The reversal of 13436254798 is 89745263431.

It is a happy number.

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

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, 144088 + ... + 218251.

It is an arithmetic number, because the mean of its divisors is an integer number (2519440605).

Almost surely, 2^13436254798 is an apocalyptic number.

13436254798 is a deficient number, since it is larger than the sum of its proper divisors (6719270042).

13436254798 is a wasteful number, since it uses less digits than its factorization.

13436254798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380882.

The product of its digits is 4354560, while the sum is 52.

The spelling of 13436254798 in words is "thirteen billion, four hundred thirty-six million, two hundred fifty-four thousand, seven hundred ninety-eight".