379666101121 has 4 divisors (see below), whose sum is σ = 380207708244. Its totient is φ = 379124494000.

The previous prime is 379666101091. The next prime is 379666101131. The reversal of 379666101121 is 121101666973.

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 322873968400 + 56792132721 = 568220^2 + 238311^2 .

It is a cyclic number.

It is not a de Polignac number, because 379666101121 - 2¹⁷ = 379665970049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (379666101131) 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, 270802510 + ... + 270803911.

It is an arithmetic number, because the mean of its divisors is an integer number (95051927061).

Almost surely, 2^379666101121 is an apocalyptic number.

It is an amenable number.

379666101121 is a deficient number, since it is larger than the sum of its proper divisors (541607123).

379666101121 is an equidigital number, since it uses as much as digits as its factorization.

379666101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541607122.

The product of its (nonzero) digits is 81648, while the sum is 43.

The spelling of 379666101121 in words is "three hundred seventy-nine billion, six hundred sixty-six million, one hundred one thousand, one hundred twenty-one".