77045716430173 has 8 divisors (see below), whose sum is σ = 77205150720000. Its totient is φ = 76886302277568.

The previous prime is 77045716430141. The next prime is 77045716430231. The reversal of 77045716430173 is 37103461754077.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 77045716430173 - 2⁵ = 77045716430141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (77045716430273) 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 7 ways as a sum of consecutive naturals, for example, 2637765 + ... + 12690517.

It is an arithmetic number, because the mean of its divisors is an integer number (9650643840000).

Almost surely, 2^{77045716430173} is an apocalyptic number.

It is an amenable number.

77045716430173 is a deficient number, since it is larger than the sum of its proper divisors (159434289827).

77045716430173 is a wasteful number, since it uses less digits than its factorization.

77045716430173 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10068611.

The product of its (nonzero) digits is 10372320, while the sum is 55.

The spelling of 77045716430173 in words is "seventy-seven trillion, forty-five billion, seven hundred sixteen million, four hundred thirty thousand, one hundred seventy-three".