8115544366 has 8 divisors (see below), whose sum is σ = 12814017480. Its totient is φ = 3844205208.

The previous prime is 8115544361. The next prime is 8115544373. The reversal of 8115544366 is 6634455118.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8115544361) 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, 106783441 + ... + 106783516.

It is an arithmetic number, because the mean of its divisors is an integer number (1601752185).

Almost surely, 2^8115544366 is an apocalyptic number.

8115544366 is a deficient number, since it is larger than the sum of its proper divisors (4698473114).

8115544366 is a wasteful number, since it uses less digits than its factorization.

8115544366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213566978.

The product of its digits is 345600, while the sum is 43.

The square root of 8115544366 is about 90086.3161973005. The cubic root of 8115544366 is about 2009.5827096740.

It can be divided in two parts, 81155 and 44366, that added together give a palindrome (125521).

The spelling of 8115544366 in words is "eight billion, one hundred fifteen million, five hundred forty-four thousand, three hundred sixty-six".