8190249995 has 8 divisors (see below), whose sum is σ = 10068014880. Its totient is φ = 6392390080.

The previous prime is 8190249967. The next prime is 8190250037. The reversal of 8190249995 is 5999420918.

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

It is not a de Polignac number, because 8190249995 - 2¹⁰ = 8190248971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8190249995.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19976015 + ... + 19976424.

It is an arithmetic number, because the mean of its divisors is an integer number (1258501860).

Almost surely, 2^8190249995 is an apocalyptic number.

8190249995 is a deficient number, since it is larger than the sum of its proper divisors (1877764885).

8190249995 is a wasteful number, since it uses less digits than its factorization.

8190249995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39952485.

The product of its (nonzero) digits is 2099520, while the sum is 56.

The square root of 8190249995 is about 90499.9999723757. Note that the first 4 decimals coincide. The cubic root of 8190249995 is about 2015.7301235063.

The spelling of 8190249995 in words is "eight billion, one hundred ninety million, two hundred forty-nine thousand, nine hundred ninety-five".