2871436111397 has 8 divisors (see below), whose sum is σ = 3313501865856. Its totient is φ = 2437335505872.

The previous prime is 2871436111363. The next prime is 2871436111499. The reversal of 2871436111397 is 7931116341782.

2871436111397 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 2871436111397 - 2¹² = 2871436107301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2871436111697) 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, 1991286458 + ... + 1991287899.

It is an arithmetic number, because the mean of its divisors is an integer number (414187733232).

Almost surely, 2^{2871436111397} is an apocalyptic number.

It is an amenable number.

2871436111397 is a deficient number, since it is larger than the sum of its proper divisors (442065754459).

2871436111397 is a wasteful number, since it uses less digits than its factorization.

2871436111397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982574467.

The product of its digits is 1524096, while the sum is 53.

The spelling of 2871436111397 in words is "two trillion, eight hundred seventy-one billion, four hundred thirty-six million, one hundred eleven thousand, three hundred ninety-seven".