77732605380034 has 16 divisors (see below), whose sum is σ = 130156920637920. Its totient is φ = 34511304713760.

The previous prime is 77732605380007. The next prime is 77732605380041. The reversal of 77732605380034 is 43008350623777.

It is a happy 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 7 ways as a sum of consecutive naturals, for example, 41084885619 + ... + 41084887510.

It is an arithmetic number, because the mean of its divisors is an integer number (8134807539870).

Almost surely, 2^{77732605380034} is an apocalyptic number.

77732605380034 is a deficient number, since it is larger than the sum of its proper divisors (52424315257886).

77732605380034 is a wasteful number, since it uses less digits than its factorization.

77732605380034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82169773185.

The product of its (nonzero) digits is 17781120, while the sum is 55.

The spelling of 77732605380034 in words is "seventy-seven trillion, seven hundred thirty-two billion, six hundred five million, three hundred eighty thousand, thirty-four".