6171485902 has 16 divisors (see below), whose sum is σ = 9759308832. Its totient is φ = 2921149440.

The previous prime is 6171485869. The next prime is 6171485953. The reversal of 6171485902 is 2095841716.

It is a congruent number.

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, 687099 + ... + 696022.

It is an arithmetic number, because the mean of its divisors is an integer number (609956802).

Almost surely, 2^6171485902 is an apocalyptic number.

6171485902 is a deficient number, since it is larger than the sum of its proper divisors (3587822930).

6171485902 is a wasteful number, since it uses less digits than its factorization.

6171485902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1383243.

The product of its (nonzero) digits is 120960, while the sum is 43.

The square root of 6171485902 is about 78558.8053753365. The cubic root of 6171485902 is about 1834.2699322865.

The spelling of 6171485902 in words is "six billion, one hundred seventy-one million, four hundred eighty-five thousand, nine hundred two".