13437506048 has 90 divisors (see below), whose sum is σ = 27686151801. Its totient is φ = 6515472384.

The previous prime is 13437506041. The next prime is 13437506051. The reversal of 13437506048 is 84060573431.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 12894056704 + 543449344 = 113552^2 + 23312^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=81968.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13437505996 and 13437506014.

It is not an unprimeable number, because it can be changed into a prime (13437506041) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 123279818 + ... + 123279926.

Almost surely, 2^13437506048 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 13437506048

13437506048 is an abundant number, since it is smaller than the sum of its proper divisors (14248645753).

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

13437506048 is an frugal number, since it uses more digits than its factorization.

13437506048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330 (or 158 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 13437506048 in words is "thirteen billion, four hundred thirty-seven million, five hundred six thousand, forty-eight".