380273060161 has 4 divisors (see below), whose sum is σ = 382825228500. Its totient is φ = 377720891824.

The previous prime is 380273060159. The next prime is 380273060183. The reversal of 380273060161 is 161060372083.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 128726676225 + 251546383936 = 358785^2 + 501544^2 .

It is a cyclic number.

It is not a de Polignac number, because 380273060161 - 2¹ = 380273060159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 380273060161.

It is not an unprimeable number, because it can be changed into a prime (380273069161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1276083946 + ... + 1276084243.

It is an arithmetic number, because the mean of its divisors is an integer number (95706307125).

Almost surely, 2^380273060161 is an apocalyptic number.

It is an amenable number.

380273060161 is a deficient number, since it is larger than the sum of its proper divisors (2552168339).

380273060161 is a wasteful number, since it uses less digits than its factorization.

380273060161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552168338.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 380273060161 in words is "three hundred eighty billion, two hundred seventy-three million, sixty thousand, one hundred sixty-one".