361487051 has 2 divisors, whose sum is σ = 361487052. Its totient is φ = 361487050.

The previous prime is 361487047. The next prime is 361487053. The reversal of 361487051 is 150784163.

It is a strong prime.

It is an emirp because it is prime and its reverse (150784163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 361487051 - 2² = 361487047 is a prime.

It is a Sophie Germain prime.

Together with 361487053, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (361487053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180743525 + 180743526.

It is an arithmetic number, because the mean of its divisors is an integer number (180743526).

Almost surely, 2^361487051 is an apocalyptic number.

361487051 is a deficient number, since it is larger than the sum of its proper divisors (1).

361487051 is an equidigital number, since it uses as much as digits as its factorization.

361487051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 361487051 is about 19012.8128113649. The cubic root of 361487051 is about 712.3568119360.

The spelling of 361487051 in words is "three hundred sixty-one million, four hundred eighty-seven thousand, fifty-one".