651607317704 has 32 divisors (see below), whose sum is σ = 1411990185600. Its totient is φ = 276122520960.

The previous prime is 651607317659. The next prime is 651607317709. The reversal of 651607317704 is 407713706156.

It is not an unprimeable number, because it can be changed into a prime (651607317709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65364932 + ... + 65374899.

It is an arithmetic number, because the mean of its divisors is an integer number (44124693300).

Almost surely, 2^651607317704 is an apocalyptic number.

It is an amenable number.

651607317704 is an abundant number, since it is smaller than the sum of its proper divisors (760382867896).

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

651607317704 is a wasteful number, since it uses less digits than its factorization.

651607317704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130739933 (or 130739929 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 47.

The spelling of 651607317704 in words is "six hundred fifty-one billion, six hundred seven million, three hundred seventeen thousand, seven hundred four".