132440351679 has 48 divisors (see below), whose sum is σ = 198630175744. Its totient is φ = 84946579200.

The previous prime is 132440351677. The next prime is 132440351717. The reversal of 132440351679 is 976153044231.

132440351679 is a `hidden beast` number, since 1 + 3 + 24 + 40 + 3 + 516 + 79 = 666.

It is not a de Polignac number, because 132440351679 - 2¹ = 132440351677 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132440351677) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 37085964 + ... + 37089534.

Almost surely, 2^132440351679 is an apocalyptic number.

132440351679 is a deficient number, since it is larger than the sum of its proper divisors (66189824065).

132440351679 is a wasteful number, since it uses less digits than its factorization.

132440351679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4348 (or 4345 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 132440351679 in words is "one hundred thirty-two billion, four hundred forty million, three hundred fifty-one thousand, six hundred seventy-nine".