13320254475 has 144 divisors (see below), whose sum is σ = 27866966400. Its totient is φ = 6013440000.

The previous prime is 13320254473. The next prime is 13320254483. The reversal of 13320254475 is 57445202331.

13320254475 is a `hidden beast` number, since 1 + 3 + 3 + 202 + 5 + 447 + 5 = 666.

It is not a de Polignac number, because 13320254475 - 2¹ = 13320254473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13320254473) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2772075 + ... + 2776875.

It is an arithmetic number, because the mean of its divisors is an integer number (193520600).

Almost surely, 2^13320254475 is an apocalyptic number.

13320254475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13320254475 is an abundant number, since it is smaller than the sum of its proper divisors (14546711925).

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

13320254475 is a wasteful number, since it uses less digits than its factorization.

13320254475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906 (or 4898 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 13320254475 in words is "thirteen billion, three hundred twenty million, two hundred fifty-four thousand, four hundred seventy-five".