77959560932 has 24 divisors (see below), whose sum is σ = 150061914912. Its totient is φ = 35436161640.

The previous prime is 77959560893. The next prime is 77959560937. The reversal of 77959560932 is 23906595977.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (77959560937) by changing a digit.

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, 7316198 + ... + 7326845.

It is an arithmetic number, because the mean of its divisors is an integer number (6252579788).

Almost surely, 2^77959560932 is an apocalyptic number.

It is an amenable number.

77959560932 is a deficient number, since it is larger than the sum of its proper divisors (72102353980).

77959560932 is a wasteful number, since it uses less digits than its factorization.

77959560932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14643080 (or 14643056 counting only the distinct ones).

The product of its (nonzero) digits is 32148900, while the sum is 62.

The spelling of 77959560932 in words is "seventy-seven billion, nine hundred fifty-nine million, five hundred sixty thousand, nine hundred thirty-two".