13253315050 has 12 divisors (see below), whose sum is σ = 24651166086. Its totient is φ = 5301326000.

The previous prime is 13253314993. The next prime is 13253315057. The reversal of 13253315050 is 5051335231.

It can be written as a sum of positive squares in 3 ways, for example, as 10164067489 + 3089247561 = 100817^2 + 55581^2 .

It is not an unprimeable number, because it can be changed into a prime (13253315057) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 132533101 + ... + 132533200.

Almost surely, 2^13253315050 is an apocalyptic number.

13253315050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13253315050 is a deficient number, since it is larger than the sum of its proper divisors (11397851036).

13253315050 is a wasteful number, since it uses less digits than its factorization.

13253315050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265066313 (or 265066308 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 28.

The spelling of 13253315050 in words is "thirteen billion, two hundred fifty-three million, three hundred fifteen thousand, fifty".