2431888161317 has 8 divisors (see below), whose sum is σ = 2477834997120. Its totient is φ = 2385943627600.

The previous prime is 2431888161271. The next prime is 2431888161371. The reversal of 2431888161317 is 7131618881342.

It is a happy number.

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 2431888161317 - 2⁸ = 2431888161061 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431888161397) 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, 1636784 + ... + 2746422.

It is an arithmetic number, because the mean of its divisors is an integer number (309729374640).

Almost surely, 2^{2431888161317} is an apocalyptic number.

It is an amenable number.

2431888161317 is a deficient number, since it is larger than the sum of its proper divisors (45946835803).

2431888161317 is a wasteful number, since it uses less digits than its factorization.

2431888161317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151043.

The product of its digits is 1548288, while the sum is 53.

The spelling of 2431888161317 in words is "two trillion, four hundred thirty-one billion, eight hundred eighty-eight million, one hundred sixty-one thousand, three hundred seventeen".