132623778971 has 8 divisors (see below), whose sum is σ = 142727230944. Its totient is φ = 122776110720.

The previous prime is 132623778949. The next prime is 132623778977. The reversal of 132623778971 is 179877326231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132623778971 - 2⁶ = 132623778907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132623778977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63944855 + ... + 63946928.

It is an arithmetic number, because the mean of its divisors is an integer number (17840903868).

Almost surely, 2^132623778971 is an apocalyptic number.

132623778971 is a deficient number, since it is larger than the sum of its proper divisors (10103451973).

132623778971 is a wasteful number, since it uses less digits than its factorization.

132623778971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127891861.

The product of its digits is 5334336, while the sum is 56.

The spelling of 132623778971 in words is "one hundred thirty-two billion, six hundred twenty-three million, seven hundred seventy-eight thousand, nine hundred seventy-one".