2291713884381 has 8 divisors (see below), whose sum is σ = 3055626588544. Its totient is φ = 1527805218240.

The previous prime is 2291713884371. The next prime is 2291713884403. The reversal of 2291713884381 is 1834883171922.

It is a happy number.

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

It is not a de Polignac number, because 2291713884381 - 2⁵ = 2291713884349 is a prime.

It is a super-2 number, since 2×2291713884381² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2291713884371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 755676 + ... + 2270346.

It is an arithmetic number, because the mean of its divisors is an integer number (381953323568).

Almost surely, 2^{2291713884381} is an apocalyptic number.

It is an amenable number.

2291713884381 is a deficient number, since it is larger than the sum of its proper divisors (763912704163).

2291713884381 is a wasteful number, since it uses less digits than its factorization.

2291713884381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019011.

The product of its digits is 4644864, while the sum is 57.

The spelling of 2291713884381 in words is "two trillion, two hundred ninety-one billion, seven hundred thirteen million, eight hundred eighty-four thousand, three hundred eighty-one".