4130195081 has 4 divisors (see below), whose sum is σ = 4130909712. Its totient is φ = 4129480452.

The previous prime is 4130195071. The next prime is 4130195093. The reversal of 4130195081 is 1805910314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4130195081 is a prime.

It is a super-2 number, since 2×4130195081² = 34117022814233193122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4130195071) 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, 348575 + ... + 360228.

It is an arithmetic number, because the mean of its divisors is an integer number (1032727428).

Almost surely, 2^4130195081 is an apocalyptic number.

It is an amenable number.

4130195081 is a deficient number, since it is larger than the sum of its proper divisors (714631).

4130195081 is an equidigital number, since it uses as much as digits as its factorization.

4130195081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714630.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 4130195081 is about 64266.5938182506. The cubic root of 4130195081 is about 1604.4401512676.

The spelling of 4130195081 in words is "four billion, one hundred thirty million, one hundred ninety-five thousand, eighty-one".