13428680274 has 48 divisors (see below), whose sum is σ = 30642861600. Its totient is φ = 4238414208.

The previous prime is 13428680269. The next prime is 13428680303. The reversal of 13428680274 is 47208682431.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 718897 + ... + 737339.

It is an arithmetic number, because the mean of its divisors is an integer number (638392950).

Almost surely, 2^13428680274 is an apocalyptic number.

13428680274 is an abundant number, since it is smaller than the sum of its proper divisors (17214181326).

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

13428680274 is a wasteful number, since it uses less digits than its factorization.

13428680274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20599 (or 20596 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 13428680274 in words is "thirteen billion, four hundred twenty-eight million, six hundred eighty thousand, two hundred seventy-four".