6171485901 has 8 divisors (see below), whose sum is σ = 9404169024. Its totient is φ = 3526563360.

The previous prime is 6171485869. The next prime is 6171485953. The reversal of 6171485901 is 1095841716.

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

It is not a de Polignac number, because 6171485901 - 2⁵ = 6171485869 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6171485701) 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, 146940120 + ... + 146940161.

It is an arithmetic number, because the mean of its divisors is an integer number (1175521128).

Almost surely, 2^6171485901 is an apocalyptic number.

It is an amenable number.

6171485901 is a deficient number, since it is larger than the sum of its proper divisors (3232683123).

6171485901 is a wasteful number, since it uses less digits than its factorization.

6171485901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293880291.

The product of its (nonzero) digits is 60480, while the sum is 42.

The square root of 6171485901 is about 78558.8053689718. The cubic root of 6171485901 is about 1834.2699321874.

The spelling of 6171485901 in words is "six billion, one hundred seventy-one million, four hundred eighty-five thousand, nine hundred one".