651005056006 has 8 divisors (see below), whose sum is σ = 977258170224. Its totient is φ = 325252332600.

The previous prime is 651005055997. The next prime is 651005056027. The reversal of 651005056006 is 600650500156.

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

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 3 ways as a sum of consecutive naturals, for example, 125094450 + ... + 125099653.

It is an arithmetic number, because the mean of its divisors is an integer number (122157271278).

Almost surely, 2^651005056006 is an apocalyptic number.

651005056006 is a deficient number, since it is larger than the sum of its proper divisors (326253114218).

651005056006 is a wasteful number, since it uses less digits than its factorization.

651005056006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250195406.

The product of its (nonzero) digits is 27000, while the sum is 34.

The spelling of 651005056006 in words is "six hundred fifty-one billion, five million, fifty-six thousand, six".