2115767883 has 8 divisors (see below), whose sum is σ = 2822796688. Its totient is φ = 1409625504.

The previous prime is 2115767867. The next prime is 2115767903. The reversal of 2115767883 is 3887675112.

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 2115767883 - 2⁴ = 2115767867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2115769883) 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, 216016 + ... + 225597.

It is an arithmetic number, because the mean of its divisors is an integer number (352849586).

Almost surely, 2^2115767883 is an apocalyptic number.

2115767883 is a deficient number, since it is larger than the sum of its proper divisors (707028805).

2115767883 is a wasteful number, since it uses less digits than its factorization.

2115767883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443213.

The product of its digits is 564480, while the sum is 48.

The square root of 2115767883 is about 45997.4769199355. The cubic root of 2115767883 is about 1283.7762594058.

The spelling of 2115767883 in words is "two billion, one hundred fifteen million, seven hundred sixty-seven thousand, eight hundred eighty-three".