13830972571 has 8 divisors (see below), whose sum is σ = 14897119104. Its totient is φ = 12765144000.

The previous prime is 13830972541. The next prime is 13830972599. The reversal of 13830972571 is 17527903831.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13830972571 - 2¹³ = 13830964379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13830972541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15030 + ... + 166996.

It is an arithmetic number, because the mean of its divisors is an integer number (1862139888).

Almost surely, 2^13830972571 is an apocalyptic number.

13830972571 is a deficient number, since it is larger than the sum of its proper divisors (1066146533).

13830972571 is a wasteful number, since it uses less digits than its factorization.

13830972571 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158981.

The product of its (nonzero) digits is 317520, while the sum is 46.

The spelling of 13830972571 in words is "thirteen billion, eight hundred thirty million, nine hundred seventy-two thousand, five hundred seventy-one".