3087389920943 has 4 divisors (see below), whose sum is σ = 3098299426248. Its totient is φ = 3076480415640.

The previous prime is 3087389920933. The next prime is 3087389920949. The reversal of 3087389920943 is 3490299837803.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3087389920943 - 2¹² = 3087389916847 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3087389920943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3087389920949) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5454752228 + ... + 5454752793.

It is an arithmetic number, because the mean of its divisors is an integer number (774574856562).

Almost surely, 2^{3087389920943} is an apocalyptic number.

3087389920943 is a deficient number, since it is larger than the sum of its proper divisors (10909505305).

3087389920943 is a wasteful number, since it uses less digits than its factorization.

3087389920943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10909505304.

The product of its (nonzero) digits is 70543872, while the sum is 65.

The spelling of 3087389920943 in words is "three trillion, eighty-seven billion, three hundred eighty-nine million, nine hundred twenty thousand, nine hundred forty-three".