846490643102 has 16 divisors (see below), whose sum is σ = 1367431928352. Its totient is φ = 390681141600.

The previous prime is 846490643099. The next prime is 846490643113. The reversal of 846490643102 is 201346094648.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1418663 + ... + 1924989.

It is an arithmetic number, because the mean of its divisors is an integer number (85464495522).

Almost surely, 2^846490643102 is an apocalyptic number.

846490643102 is a deficient number, since it is larger than the sum of its proper divisors (520941285250).

846490643102 is a wasteful number, since it uses less digits than its factorization.

846490643102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570643.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 846490643102 in words is "eight hundred forty-six billion, four hundred ninety million, six hundred forty-three thousand, one hundred two".