13975280319 has 64 divisors (see below), whose sum is σ = 25048719360. Its totient is φ = 6693390720.

The previous prime is 13975280303. The next prime is 13975280353. The reversal of 13975280319 is 91308257931.

It is not a de Polignac number, because 13975280319 - 2⁴ = 13975280303 is a prime.

It is a super-2 number, since 2×13975280319² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13975280419) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3057774 + ... + 3062340.

It is an arithmetic number, because the mean of its divisors is an integer number (391386240).

Almost surely, 2^13975280319 is an apocalyptic number.

13975280319 is a deficient number, since it is larger than the sum of its proper divisors (11073439041).

13975280319 is a wasteful number, since it uses less digits than its factorization.

13975280319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5620.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 13975280319 in words is "thirteen billion, nine hundred seventy-five million, two hundred eighty thousand, three hundred nineteen".