77160623330145 has 32 divisors (see below), whose sum is σ = 123508844341632. Its totient is φ = 41135053220352.

The previous prime is 77160623330033. The next prime is 77160623330173. The reversal of 77160623330145 is 54103332606177.

It is not a de Polignac number, because 77160623330145 - 2⁷ = 77160623330017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 77160623330094 and 77160623330103.

It is an unprimeable number.

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, 421396902 + ... + 421579968.

It is an arithmetic number, because the mean of its divisors is an integer number (3859651385676).

Almost surely, 2^{77160623330145} is an apocalyptic number.

It is an amenable number.

77160623330145 is a deficient number, since it is larger than the sum of its proper divisors (46348221011487).

77160623330145 is a wasteful number, since it uses less digits than its factorization.

77160623330145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194721.

The product of its (nonzero) digits is 1905120, while the sum is 48.

The spelling of 77160623330145 in words is "seventy-seven trillion, one hundred sixty billion, six hundred twenty-three million, three hundred thirty thousand, one hundred forty-five".