2089718877 has 8 divisors (see below), whose sum is σ = 2786520960. Its totient is φ = 1393031360.

The previous prime is 2089718861. The next prime is 2089718903. The reversal of 2089718877 is 7788179802.

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 2089718877 - 2⁴ = 2089718861 is a prime.

It is a super-2 number, since 2×2089718877² = 8733849969780282258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2089718177) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32677 + ... + 72437.

It is an arithmetic number, because the mean of its divisors is an integer number (348315120).

Almost surely, 2^2089718877 is an apocalyptic number.

It is an amenable number.

2089718877 is a deficient number, since it is larger than the sum of its proper divisors (696802083).

2089718877 is a wasteful number, since it uses less digits than its factorization.

2089718877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57283.

The product of its (nonzero) digits is 3161088, while the sum is 57.

The square root of 2089718877 is about 45713.4430665641. The cubic root of 2089718877 is about 1278.4859370333.

The spelling of 2089718877 in words is "two billion, eighty-nine million, seven hundred eighteen thousand, eight hundred seventy-seven".