132351666225666 has 32 divisors (see below), whose sum is σ = 264734487787968. Its totient is φ = 44112029893440.

The previous prime is 132351666225641. The next prime is 132351666225683. The reversal of 132351666225666 is 666522666153231.

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, 2571857176 + ... + 2571908636.

It is an arithmetic number, because the mean of its divisors is an integer number (8272952743374).

Almost surely, 2^{132351666225666} is an apocalyptic number.

132351666225666 is an abundant number, since it is smaller than the sum of its proper divisors (132382821562302).

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

132351666225666 is a wasteful number, since it uses less digits than its factorization.

132351666225666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93586.

The product of its digits is 83980800, while the sum is 60.

The spelling of 132351666225666 in words is "one hundred thirty-two trillion, three hundred fifty-one billion, six hundred sixty-six million, two hundred twenty-five thousand, six hundred sixty-six".