13249460398 has 8 divisors (see below), whose sum is σ = 20336381208. Its totient is φ = 6470666664.

The previous prime is 13249460383. The next prime is 13249460479. The reversal of 13249460398 is 89306494231.

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 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, 77031661 + ... + 77031832.

It is an arithmetic number, because the mean of its divisors is an integer number (2542047651).

Almost surely, 2^13249460398 is an apocalyptic number.

13249460398 is a deficient number, since it is larger than the sum of its proper divisors (7086920810).

13249460398 is a wasteful number, since it uses less digits than its factorization.

13249460398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154063538.

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 13249460398 in words is "thirteen billion, two hundred forty-nine million, four hundred sixty thousand, three hundred ninety-eight".