662132262305 has 4 divisors (see below), whose sum is σ = 794558714772. Its totient is φ = 529705809840.

The previous prime is 662132262283. The next prime is 662132262361. The reversal of 662132262305 is 503262231266.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104528062864 + 557604199441 = 323308^2 + 746729^2 .

It is not a de Polignac number, because 662132262305 - 2¹⁸ = 662132000161 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66213226226 + ... + 66213226235.

It is an arithmetic number, because the mean of its divisors is an integer number (198639678693).

Almost surely, 2^662132262305 is an apocalyptic number.

It is an amenable number.

662132262305 is a deficient number, since it is larger than the sum of its proper divisors (132426452467).

662132262305 is a wasteful number, since it uses less digits than its factorization.

662132262305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132426452466.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 662132262305 in words is "six hundred sixty-two billion, one hundred thirty-two million, two hundred sixty-two thousand, three hundred five".