13350120050 has 24 divisors (see below), whose sum is σ = 24873152436. Its totient is φ = 5331031040.

The previous prime is 13350120037. The next prime is 13350120053. The reversal of 13350120050 is 5002105331.

It can be written as a sum of positive squares in 6 ways, for example, as 10474908409 + 2875211641 = 102347^2 + 53621^2 .

It is not an unprimeable number, because it can be changed into a prime (13350120053) 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 11 ways as a sum of consecutive naturals, for example, 195479 + ... + 254778.

Almost surely, 2^13350120050 is an apocalyptic number.

13350120050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13350120050 is a deficient number, since it is larger than the sum of its proper divisors (11523032386).

13350120050 is a wasteful number, since it uses less digits than its factorization.

13350120050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450862 (or 450857 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

Adding to 13350120050 its reverse (5002105331), we get a palindrome (18352225381).

The spelling of 13350120050 in words is "thirteen billion, three hundred fifty million, one hundred twenty thousand, fifty".