77604675325601 has 32 divisors (see below), whose sum is σ = 81749463129600. Its totient is φ = 73601378611200.

The previous prime is 77604675325549. The next prime is 77604675325607. The reversal of 77604675325601 is 10652357640677.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-77604675325601 is a prime.

It is a super-2 number, since 2×77604675325601² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (77604675325607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92576936 + ... + 93411446.

It is an arithmetic number, because the mean of its divisors is an integer number (2554670722800).

Almost surely, 2^{77604675325601} is an apocalyptic number.

It is an amenable number.

77604675325601 is a deficient number, since it is larger than the sum of its proper divisors (4144787803999).

77604675325601 is a wasteful number, since it uses less digits than its factorization.

77604675325601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835065.

The product of its (nonzero) digits is 44452800, while the sum is 59.

The spelling of 77604675325601 in words is "seventy-seven trillion, six hundred four billion, six hundred seventy-five million, three hundred twenty-five thousand, six hundred one".