77606796741 has 16 divisors (see below), whose sum is σ = 108864385728. Its totient is φ = 49111747200.

The previous prime is 77606796739. The next prime is 77606796763. The reversal of 77606796741 is 14769760677.

It is not a de Polignac number, because 77606796741 - 2¹ = 77606796739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77606796721) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8521795 + ... + 8530896.

It is an arithmetic number, because the mean of its divisors is an integer number (6804024108).

Almost surely, 2^77606796741 is an apocalyptic number.

It is an amenable number.

77606796741 is a deficient number, since it is larger than the sum of its proper divisors (31257588987).

77606796741 is a wasteful number, since it uses less digits than its factorization.

77606796741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17052772.

The product of its (nonzero) digits is 18670176, while the sum is 60.

The spelling of 77606796741 in words is "seventy-seven billion, six hundred six million, seven hundred ninety-six thousand, seven hundred forty-one".