8101481876 has 12 divisors (see below), whose sum is σ = 14666476020. Its totient is φ = 3911060160.

The previous prime is 8101481873. The next prime is 8101481893. The reversal of 8101481876 is 6781841018.

It can be written as a sum of positive squares in 2 ways, for example, as 5467123600 + 2634358276 = 73940^2 + 51326^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8101481873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34920065 + ... + 34920296.

It is an arithmetic number, because the mean of its divisors is an integer number (1222206335).

Almost surely, 2^8101481876 is an apocalyptic number.

It is an amenable number.

8101481876 is a deficient number, since it is larger than the sum of its proper divisors (6564994144).

8101481876 is a wasteful number, since it uses less digits than its factorization.

8101481876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69840394 (or 69840392 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 44.

The square root of 8101481876 is about 90008.2322679431. The cubic root of 8101481876 is about 2008.4213139666.

The spelling of 8101481876 in words is "eight billion, one hundred one million, four hundred eighty-one thousand, eight hundred seventy-six".