389177373201241 has 3 divisors (see below), whose sum is σ = 389177392928821. Its totient is φ = 389177353473662.

The previous prime is 389177373201217. The next prime is 389177373201349. The reversal of 389177373201241 is 142102373771983.

The square root of 389177373201241 is 19727579.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 389177373201241 - 2⁹ = 389177373200729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (389177373261241) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9863790 + ... + 29591368.

Almost surely, 2^{389177373201241} is an apocalyptic number.

389177373201241 is the 19727579-th square number.

389177373201241 is the 9863790-th centered octagonal number.

It is an amenable number.

389177373201241 is a deficient number, since it is larger than the sum of its proper divisors (19727580).

389177373201241 is an frugal number, since it uses more digits than its factorization.

389177373201241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39455158 (or 19727579 counting only the distinct ones).

The product of its (nonzero) digits is 10668672, while the sum is 58.

The spelling of 389177373201241 in words is "three hundred eighty-nine trillion, one hundred seventy-seven billion, three hundred seventy-three million, two hundred one thousand, two hundred forty-one".