13250504442 has 24 divisors (see below), whose sum is σ = 30827704896. Its totient is φ = 3785858328.

The previous prime is 13250504419. The next prime is 13250504461. The reversal of 13250504442 is 24440505231.

It is an unprimeable number.

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, 22534578 + ... + 22535165.

It is an arithmetic number, because the mean of its divisors is an integer number (1284487704).

Almost surely, 2^13250504442 is an apocalyptic number.

13250504442 is an abundant number, since it is smaller than the sum of its proper divisors (17577200454).

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

13250504442 is a wasteful number, since it uses less digits than its factorization.

13250504442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45069762 (or 45069755 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 13250504442 in words is "thirteen billion, two hundred fifty million, five hundred four thousand, four hundred forty-two".