61250296648 has 16 divisors (see below), whose sum is σ = 119837537280. Its totient is φ = 29293620048.

The previous prime is 61250296631. The next prime is 61250296687. The reversal of 61250296648 is 84669205216.

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 3 ways as a sum of consecutive naturals, for example, 166440840 + ... + 166441207.

It is an arithmetic number, because the mean of its divisors is an integer number (7489846080).

Almost surely, 2^61250296648 is an apocalyptic number.

It is an amenable number.

61250296648 is a deficient number, since it is larger than the sum of its proper divisors (58587240632).

61250296648 is a wasteful number, since it uses less digits than its factorization.

61250296648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332882076 (or 332882072 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 61250296648 in words is "sixty-one billion, two hundred fifty million, two hundred ninety-six thousand, six hundred forty-eight".