320713551177 has 8 divisors (see below), whose sum is σ = 428105663616. Its totient is φ = 213565236432.

The previous prime is 320713551167. The next prime is 320713551181. The reversal of 320713551177 is 771155317023.

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

It is not a de Polignac number, because 320713551177 - 2⁴ = 320713551161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320713551107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60946353 + ... + 60951614.

It is an arithmetic number, because the mean of its divisors is an integer number (53513207952).

Almost surely, 2^320713551177 is an apocalyptic number.

It is an amenable number.

320713551177 is a deficient number, since it is larger than the sum of its proper divisors (107392112439).

320713551177 is a wasteful number, since it uses less digits than its factorization.

320713551177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121898847.

The product of its (nonzero) digits is 154350, while the sum is 42.

The spelling of 320713551177 in words is "three hundred twenty billion, seven hundred thirteen million, five hundred fifty-one thousand, one hundred seventy-seven".