61300540916 has 24 divisors (see below), whose sum is σ = 109572839040. Its totient is φ = 29994187392.

The previous prime is 61300540909. The next prime is 61300540937. The reversal of 61300540916 is 61904500316.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1836956 + ... + 1870028.

It is an arithmetic number, because the mean of its divisors is an integer number (4565534960).

Almost surely, 2^61300540916 is an apocalyptic number.

It is an amenable number.

61300540916 is a deficient number, since it is larger than the sum of its proper divisors (48272298124).

61300540916 is a wasteful number, since it uses less digits than its factorization.

61300540916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42983 (or 42981 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The spelling of 61300540916 in words is "sixty-one billion, three hundred million, five hundred forty thousand, nine hundred sixteen".