651052710650 has 24 divisors (see below), whose sum is σ = 1212979730400. Its totient is φ = 259986312560.

The previous prime is 651052710647. The next prime is 651052710661. The reversal of 651052710650 is 56017250156.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10839044 + ... + 10898943.

It is an arithmetic number, because the mean of its divisors is an integer number (50540822100).

Almost surely, 2^651052710650 is an apocalyptic number.

651052710650 is a deficient number, since it is larger than the sum of its proper divisors (561927019750).

651052710650 is a wasteful number, since it uses less digits than its factorization.

651052710650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21738598 (or 21738593 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 651052710650 in words is "six hundred fifty-one billion, fifty-two million, seven hundred ten thousand, six hundred fifty".