13350115445501 has 4 divisors (see below), whose sum is σ = 13350142741404. Its totient is φ = 13350088149600.

The previous prime is 13350115445473. The next prime is 13350115445521. The reversal of 13350115445501 is 10554451105331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11333221255225 + 2016894190276 = 3366485^2 + 1420174^2 .

It is a cyclic number.

It is not a de Polignac number, because 13350115445501 - 2²⁶ = 13350048336637 is a prime.

It is a super-2 number, since 2×13350115445501² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13350115445521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12900680 + ... + 13897041.

It is an arithmetic number, because the mean of its divisors is an integer number (3337535685351).

Almost surely, 2^{13350115445501} is an apocalyptic number.

It is an amenable number.

13350115445501 is a deficient number, since it is larger than the sum of its proper divisors (27295903).

13350115445501 is an equidigital number, since it uses as much as digits as its factorization.

13350115445501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27295902.

The product of its (nonzero) digits is 90000, while the sum is 38.

The spelling of 13350115445501 in words is "thirteen trillion, three hundred fifty billion, one hundred fifteen million, four hundred forty-five thousand, five hundred one".