361006622433251 has 2 divisors, whose sum is σ = 361006622433252. Its totient is φ = 361006622433250.

The previous prime is 361006622433199. The next prime is 361006622433253. The reversal of 361006622433251 is 152334226600163.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (152334226600163) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 361006622433251 - 2⁶ = 361006622433187 is a prime.

It is a super-3 number, since 3×361006622433251³ (a number of 45 digits) contains 333 as substring.

Together with 361006622433253, 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 (361006622433253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180503311216625 + 180503311216626.

It is an arithmetic number, because the mean of its divisors is an integer number (180503311216626).

Almost surely, 2^{361006622433251} is an apocalyptic number.

361006622433251 is a deficient number, since it is larger than the sum of its proper divisors (1).

361006622433251 is an equidigital number, since it uses as much as digits as its factorization.

361006622433251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 361006622433251 in words is "three hundred sixty-one trillion, six billion, six hundred twenty-two million, four hundred thirty-three thousand, two hundred fifty-one".