195008011 has 8 divisors (see below), whose sum is σ = 219598848. Its totient is φ = 171561000.

The previous prime is 195007997. The next prime is 195008027. The reversal of 195008011 is 110800591.

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

It is a cyclic number.

It is not a de Polignac number, because 195008011 - 2⁹ = 195007499 is a prime.

It is a super-2 number, since 2×195008011² = 76056248708352242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (195008081) 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, 285595 + ... + 286276.

It is an arithmetic number, because the mean of its divisors is an integer number (27449856).

Almost surely, 2^195008011 is an apocalyptic number.

195008011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

195008011 is a deficient number, since it is larger than the sum of its proper divisors (24590837).

195008011 is a wasteful number, since it uses less digits than its factorization.

195008011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571913.

The product of its (nonzero) digits is 360, while the sum is 25.

The square root of 195008011 is about 13964.5268806358. The cubic root of 195008011 is about 579.8969406660.

The spelling of 195008011 in words is "one hundred ninety-five million, eight thousand, eleven".