77134676576 has 24 divisors (see below), whose sum is σ = 151985413944. Its totient is φ = 38535206400.

The previous prime is 77134676537. The next prime is 77134676587. The reversal of 77134676576 is 67567643177.

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 3 ways as a sum of consecutive naturals, for example, 965090 + ... + 1041953.

It is an arithmetic number, because the mean of its divisors is an integer number (6332725581).

Almost surely, 2^77134676576 is an apocalyptic number.

It is an amenable number.

77134676576 is a deficient number, since it is larger than the sum of its proper divisors (74850737368).

77134676576 is a wasteful number, since it uses less digits than its factorization.

77134676576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2008254 (or 2008246 counting only the distinct ones).

The product of its digits is 31116960, while the sum is 59.

The spelling of 77134676576 in words is "seventy-seven billion, one hundred thirty-four million, six hundred seventy-six thousand, five hundred seventy-six".