380611258171 has 4 divisors (see below), whose sum is σ = 381123521712. Its totient is φ = 380098994632.

The previous prime is 380611258121. The next prime is 380611258189. The reversal of 380611258171 is 171852116083.

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

It is a cyclic number.

It is not a de Polignac number, because 380611258171 - 2¹⁵ = 380611225403 is a prime.

It is a super-2 number, since 2×380611258171² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (380611258121) 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, 256130656 + ... + 256132141.

It is an arithmetic number, because the mean of its divisors is an integer number (95280880428).

Almost surely, 2^380611258171 is an apocalyptic number.

380611258171 is a deficient number, since it is larger than the sum of its proper divisors (512263541).

380611258171 is an equidigital number, since it uses as much as digits as its factorization.

380611258171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512263540.

The product of its (nonzero) digits is 80640, while the sum is 43.

The spelling of 380611258171 in words is "three hundred eighty billion, six hundred eleven million, two hundred fifty-eight thousand, one hundred seventy-one".