8081083913 has 8 divisors (see below), whose sum is σ = 9243998400. Its totient is φ = 6920287920.

The previous prime is 8081083891. The next prime is 8081083951. The reversal of 8081083913 is 3193801808.

It is a happy number.

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

It is not a de Polignac number, because 8081083913 - 2⁸ = 8081083657 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8081083963) 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, 521438 + ... + 536711.

It is an arithmetic number, because the mean of its divisors is an integer number (1155499800).

Almost surely, 2^8081083913 is an apocalyptic number.

It is an amenable number.

8081083913 is a deficient number, since it is larger than the sum of its proper divisors (1162914487).

8081083913 is a wasteful number, since it uses less digits than its factorization.

8081083913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059247.

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 8081083913 is about 89894.8492017201. The cubic root of 8081083913 is about 2006.7342919555.

The spelling of 8081083913 in words is "eight billion, eighty-one million, eighty-three thousand, nine hundred thirteen".