132012156671 has 4 divisors (see below), whose sum is σ = 132016155600. Its totient is φ = 132008157744.

The previous prime is 132012156641. The next prime is 132012156781. The reversal of 132012156671 is 176651210231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132012156671 - 2¹⁰ = 132012155647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132012156641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949531 + ... + 2016108.

It is an arithmetic number, because the mean of its divisors is an integer number (33004038900).

Almost surely, 2^132012156671 is an apocalyptic number.

132012156671 is a deficient number, since it is larger than the sum of its proper divisors (3998929).

132012156671 is an equidigital number, since it uses as much as digits as its factorization.

132012156671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3998928.

The product of its (nonzero) digits is 15120, while the sum is 35.

The spelling of 132012156671 in words is "one hundred thirty-two billion, twelve million, one hundred fifty-six thousand, six hundred seventy-one".