851548506006 has 32 divisors (see below), whose sum is σ = 1858583491200. Its totient is φ = 257953407680.

The previous prime is 851548505987. The next prime is 851548506049. The reversal of 851548506006 is 600605845158.

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 15 ways as a sum of consecutive naturals, for example, 2102391 + ... + 2474498.

It is an arithmetic number, because the mean of its divisors is an integer number (58080734100).

Almost surely, 2^851548506006 is an apocalyptic number.

851548506006 is an abundant number, since it is smaller than the sum of its proper divisors (1007034985194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

851548506006 is a wasteful number, since it uses less digits than its factorization.

851548506006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4579724.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 851548506006 in words is "eight hundred fifty-one billion, five hundred forty-eight million, five hundred six thousand, six".