174009004081 has 4 divisors (see below), whose sum is σ = 189828004464. Its totient is φ = 158190003700.

The previous prime is 174009004067. The next prime is 174009004093. The reversal of 174009004081 is 180400900471.

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 not a de Polignac number, because 174009004081 - 2⁷ = 174009003953 is a prime.

It is a super-2 number, since 2×174009004081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (174009004021) 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, 7909500175 + ... + 7909500196.

It is an arithmetic number, because the mean of its divisors is an integer number (47457001116).

Almost surely, 2^174009004081 is an apocalyptic number.

174009004081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

174009004081 is a deficient number, since it is larger than the sum of its proper divisors (15819000383).

174009004081 is a wasteful number, since it uses less digits than its factorization.

174009004081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15819000382.

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 174009004081 in words is "one hundred seventy-four billion, nine million, four thousand, eighty-one".