377376121 has 4 divisors (see below), whose sum is σ = 378277200. Its totient is φ = 376475044.

The previous prime is 377376107. The next prime is 377376151. The reversal of 377376121 is 121673773.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 377376121 - 2⁷ = 377375993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (377376151) 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, 449911 + ... + 450748.

It is an arithmetic number, because the mean of its divisors is an integer number (94569300).

Almost surely, 2^377376121 is an apocalyptic number.

It is an amenable number.

377376121 is a deficient number, since it is larger than the sum of its proper divisors (901079).

377376121 is an equidigital number, since it uses as much as digits as its factorization.

377376121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901078.

The product of its digits is 37044, while the sum is 37.

The square root of 377376121 is about 19426.1710329133. The cubic root of 377376121 is about 722.6446726010.

The spelling of 377376121 in words is "three hundred seventy-seven million, three hundred seventy-six thousand, one hundred twenty-one".