2865115983667 has 8 divisors (see below), whose sum is σ = 3277108842336. Its totient is φ = 2453795768832.

The previous prime is 2865115983637. The next prime is 2865115983713. The reversal of 2865115983667 is 7663895115682.

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 2865115983667 - 2¹¹ = 2865115981619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2865115983637) 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, 168151828 + ... + 168168865.

It is an arithmetic number, because the mean of its divisors is an integer number (409638605292).

Almost surely, 2^{2865115983667} is an apocalyptic number.

2865115983667 is a deficient number, since it is larger than the sum of its proper divisors (411992858669).

2865115983667 is a wasteful number, since it uses less digits than its factorization.

2865115983667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336321917.

The product of its digits is 130636800, while the sum is 67.

The spelling of 2865115983667 in words is "two trillion, eight hundred sixty-five billion, one hundred fifteen million, nine hundred eighty-three thousand, six hundred sixty-seven".