361627162065 has 80 divisors (see below), whose sum is σ = 698299650048. Its totient is φ = 177984895104.

The previous prime is 361627162049. The next prime is 361627162067. The reversal of 361627162065 is 560261726163.

361627162065 is a `hidden beast` number, since 3 + 6 + 1 + 627 + 16 + 2 + 0 + 6 + 5 = 666.

It is not a de Polignac number, because 361627162065 - 2⁴ = 361627162049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 361627162065.

It is not an unprimeable number, because it can be changed into a prime (361627162067) 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 in 79 ways as a sum of consecutive naturals, for example, 28461504 + ... + 28474206.

Almost surely, 2^361627162065 is an apocalyptic number.

It is an amenable number.

361627162065 is a deficient number, since it is larger than the sum of its proper divisors (336672487983).

361627162065 is a wasteful number, since it uses less digits than its factorization.

361627162065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18140 (or 18131 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 361627162065 in words is "three hundred sixty-one billion, six hundred twenty-seven million, one hundred sixty-two thousand, sixty-five".