8849018343881 has 4 divisors (see below), whose sum is σ = 8865938073552. Its totient is φ = 8832098614212.

The previous prime is 8849018343853. The next prime is 8849018343917. The reversal of 8849018343881 is 1883438109488.

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 8849018343881 - 2¹⁸ = 8849018081737 is a prime.

It is a super-2 number, since 2×8849018343881² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8849014343881) 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, 8459864051 + ... + 8459865096.

It is an arithmetic number, because the mean of its divisors is an integer number (2216484518388).

Almost surely, 2^{8849018343881} is an apocalyptic number.

It is an amenable number.

8849018343881 is a deficient number, since it is larger than the sum of its proper divisors (16919729671).

8849018343881 is a wasteful number, since it uses less digits than its factorization.

8849018343881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16919729670.

The product of its (nonzero) digits is 42467328, while the sum is 65.

The spelling of 8849018343881 in words is "eight trillion, eight hundred forty-nine billion, eighteen million, three hundred forty-three thousand, eight hundred eighty-one".