651933877002 has 32 divisors (see below), whose sum is σ = 1360728225792. Its totient is φ = 207836916144.

The previous prime is 651933876989. The next prime is 651933877037. The reversal of 651933877002 is 200778339156.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 823923 + ... + 1408089.

It is an arithmetic number, because the mean of its divisors is an integer number (42522757056).

Almost surely, 2^651933877002 is an apocalyptic number.

651933877002 is an abundant number, since it is smaller than the sum of its proper divisors (708794348790).

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

651933877002 is a wasteful number, since it uses less digits than its factorization.

651933877002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592282.

The product of its (nonzero) digits is 1905120, while the sum is 51.

The spelling of 651933877002 in words is "six hundred fifty-one billion, nine hundred thirty-three million, eight hundred seventy-seven thousand, two".