132166411136434 has 4 divisors (see below), whose sum is σ = 198249616704654. Its totient is φ = 66083205568216.

The previous prime is 132166411136399. The next prime is 132166411136491. The reversal of 132166411136434 is 434631114661231.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 92395061695225 + 39771349441209 = 9612235^2 + 6306453^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33041602784107 + ... + 33041602784110.

Almost surely, 2^{132166411136434} is an apocalyptic number.

132166411136434 is a deficient number, since it is larger than the sum of its proper divisors (66083205568220).

132166411136434 is an equidigital number, since it uses as much as digits as its factorization.

132166411136434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66083205568219.

The product of its digits is 746496, while the sum is 46.

Adding to 132166411136434 its reverse (434631114661231), we get a palindrome (566797525797665).

The spelling of 132166411136434 in words is "one hundred thirty-two trillion, one hundred sixty-six billion, four hundred eleven million, one hundred thirty-six thousand, four hundred thirty-four".