662105362055112 has 64 divisors (see below), whose sum is σ = 1947368711937600. Its totient is φ = 207719329271040.

The previous prime is 662105362055051. The next prime is 662105362055153. The reversal of 662105362055112 is 211550263501266.

662105362055112 is a `hidden beast` number, since 6 + 6 + 2 + 1 + 0 + 5 + 3 + 620 + 5 + 5 + 1 + 12 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90155955214 + ... + 90155962557.

It is an arithmetic number, because the mean of its divisors is an integer number (30427636124025).

Almost surely, 2^{662105362055112} is an apocalyptic number.

It is an amenable number.

662105362055112 is an abundant number, since it is smaller than the sum of its proper divisors (1285263349882488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

662105362055112 is a wasteful number, since it uses less digits than its factorization.

662105362055112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180311917803 (or 180311917793 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 662105362055112 in words is "six hundred sixty-two trillion, one hundred five billion, three hundred sixty-two million, fifty-five thousand, one hundred twelve".