8087244869 has 4 divisors (see below), whose sum is σ = 8822448960. Its totient is φ = 7352040780.

The previous prime is 8087244857. The next prime is 8087244899. The reversal of 8087244869 is 9684427808.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8087244869 - 2¹² = 8087240773 is a prime.

It is a super-2 number, since 2×8087244869² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8087244899) 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, 367602029 + ... + 367602050.

It is an arithmetic number, because the mean of its divisors is an integer number (2205612240).

Almost surely, 2^8087244869 is an apocalyptic number.

It is an amenable number.

8087244869 is a deficient number, since it is larger than the sum of its proper divisors (735204091).

8087244869 is a wasteful number, since it uses less digits than its factorization.

8087244869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735204090.

The product of its (nonzero) digits is 6193152, while the sum is 56.

The square root of 8087244869 is about 89929.1102424571. The cubic root of 8087244869 is about 2007.2441353222.

The spelling of 8087244869 in words is "eight billion, eighty-seven million, two hundred forty-four thousand, eight hundred sixty-nine".