2718789481 has 8 divisors (see below), whose sum is σ = 2879604000. Its totient is φ = 2558073408.

The previous prime is 2718789433. The next prime is 2718789487. The reversal of 2718789481 is 1849878172.

2718789481 is digitally balanced in base 2, 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 2718789481 - 2²⁷ = 2584571753 is a prime.

It is a super-2 number, since 2×2718789481² = 14783632483992498722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2718789487) 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, 36630 + ... + 82336.

It is an arithmetic number, because the mean of its divisors is an integer number (359950500).

Almost surely, 2^2718789481 is an apocalyptic number.

It is an amenable number.

2718789481 is a deficient number, since it is larger than the sum of its proper divisors (160814519).

2718789481 is a wasteful number, since it uses less digits than its factorization.

2718789481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49223.

The product of its digits is 1806336, while the sum is 55.

The square root of 2718789481 is about 52142.0126289732. The cubic root of 2718789481 is about 1395.6992988466.

The spelling of 2718789481 in words is "two billion, seven hundred eighteen million, seven hundred eighty-nine thousand, four hundred eighty-one".