13173948428 has 6 divisors (see below), whose sum is σ = 23054409756. Its totient is φ = 6586974212.

The previous prime is 13173948427. The next prime is 13173948467. The reversal of 13173948428 is 82484937131.

It is not an unprimeable number, because it can be changed into a prime (13173948427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1646743550 + ... + 1646743557.

It is an arithmetic number, because the mean of its divisors is an integer number (3842401626).

Almost surely, 2^13173948428 is an apocalyptic number.

It is an amenable number.

13173948428 is a deficient number, since it is larger than the sum of its proper divisors (9880461328).

13173948428 is a wasteful number, since it uses less digits than its factorization.

13173948428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3293487111 (or 3293487109 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The spelling of 13173948428 in words is "thirteen billion, one hundred seventy-three million, nine hundred forty-eight thousand, four hundred twenty-eight".