8103618490 has 16 divisors (see below), whose sum is σ = 15912560160. Its totient is φ = 2946770320.

The previous prime is 8103618487. The next prime is 8103618491. The reversal of 8103618490 is 948163018.

It is not an unprimeable number, because it can be changed into a prime (8103618491) 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, 36834520 + ... + 36834739.

It is an arithmetic number, because the mean of its divisors is an integer number (994535010).

Almost surely, 2^8103618490 is an apocalyptic number.

8103618490 is a deficient number, since it is larger than the sum of its proper divisors (7808941670).

8103618490 is a wasteful number, since it uses less digits than its factorization.

8103618490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73669277.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 8103618490 is about 90020.1004776156. The cubic root of 8103618490 is about 2008.5978596067.

The spelling of 8103618490 in words is "eight billion, one hundred three million, six hundred eighteen thousand, four hundred ninety".