165151313122262 has 32 divisors (see below), whose sum is σ = 250262240025600. Its totient is φ = 81731111616000.

The previous prime is 165151313122253. The next prime is 165151313122267. The reversal of 165151313122262 is 262221313151561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (165151313122267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13139568314 + ... + 13139580882.

It is an arithmetic number, because the mean of its divisors is an integer number (7820695000800).

Almost surely, 2^{165151313122262} is an apocalyptic number.

165151313122262 is a deficient number, since it is larger than the sum of its proper divisors (85110926903338).

165151313122262 is a wasteful number, since it uses less digits than its factorization.

165151313122262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28952.

The product of its digits is 129600, while the sum is 41.

The spelling of 165151313122262 in words is "one hundred sixty-five trillion, one hundred fifty-one billion, three hundred thirteen million, one hundred twenty-two thousand, two hundred sixty-two".