13463459072 has 72 divisors (see below), whose sum is σ = 31367191296. Its totient is φ = 5647251456.

The previous prime is 13463459063. The next prime is 13463459089. The reversal of 13463459072 is 27095436431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4298 + ... + 164150.

Almost surely, 2^13463459072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13463459072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15683595648).

13463459072 is an abundant number, since it is smaller than the sum of its proper divisors (17903732224).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13463459072 is an equidigital number, since it uses as much as digits as its factorization.

13463459072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159923 (or 159909 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 44.

The spelling of 13463459072 in words is "thirteen billion, four hundred sixty-three million, four hundred fifty-nine thousand, seventy-two".