13875081352 has 32 divisors (see below), whose sum is σ = 30050313120. Its totient is φ = 5935863040.

The previous prime is 13875081347. The next prime is 13875081413. The reversal of 13875081352 is 25318057831.

It is a junction number, because it is equal to n+sod(n) for n = 13875081299 and 13875081308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4635898 + ... + 4638889.

It is an arithmetic number, because the mean of its divisors is an integer number (939072285).

Almost surely, 2^13875081352 is an apocalyptic number.

It is an amenable number.

13875081352 is an abundant number, since it is smaller than the sum of its proper divisors (16175231768).

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

13875081352 is a wasteful number, since it uses less digits than its factorization.

13875081352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9274821 (or 9274817 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 43.

The spelling of 13875081352 in words is "thirteen billion, eight hundred seventy-five million, eighty-one thousand, three hundred fifty-two".