651052522616 has 16 divisors (see below), whose sum is σ = 1221308429040. Its totient is φ = 325370274880.

The previous prime is 651052522609. The next prime is 651052522657. The reversal of 651052522616 is 616225250156.

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, 19480565 + ... + 19513956.

It is an arithmetic number, because the mean of its divisors is an integer number (76331776815).

Almost surely, 2^651052522616 is an apocalyptic number.

It is an amenable number.

651052522616 is a deficient number, since it is larger than the sum of its proper divisors (570255906424).

651052522616 is a wasteful number, since it uses less digits than its factorization.

651052522616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38996614 (or 38996610 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 651052522616 in words is "six hundred fifty-one billion, fifty-two million, five hundred twenty-two thousand, six hundred sixteen".