13335078050 has 54 divisors (see below), whose sum is σ = 28865127123. Its totient is φ = 4570067040.

The previous prime is 13335078013. The next prime is 13335078061. The reversal of 13335078050 is 5087053331.

It can be written as a sum of positive squares in 5 ways, for example, as 2877356881 + 10457721169 = 53641^2 + 102263^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=81655.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13335078050.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 5714684 + ... + 5717016.

Almost surely, 2^13335078050 is an apocalyptic number.

13335078050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13335078050 is an abundant number, since it is smaller than the sum of its proper divisors (15530049073).

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

13335078050 is an frugal number, since it uses more digits than its factorization.

13335078050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4692 (or 2347 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 35.

The spelling of 13335078050 in words is "thirteen billion, three hundred thirty-five million, seventy-eight thousand, fifty".