132768427057861 has 16 divisors (see below), whose sum is σ = 153239208611328. Its totient is φ = 112673633904000.

The previous prime is 132768427057853. The next prime is 132768427057879. The reversal of 132768427057861 is 168750724867231.

It is a cyclic number.

It is not a de Polignac number, because 132768427057861 - 2³ = 132768427057853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132768427057801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73993956 + ... + 75767026.

It is an arithmetic number, because the mean of its divisors is an integer number (9577450538208).

Almost surely, 2^{132768427057861} is an apocalyptic number.

It is an amenable number.

132768427057861 is a deficient number, since it is larger than the sum of its proper divisors (20470781553467).

132768427057861 is a wasteful number, since it uses less digits than its factorization.

132768427057861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879092.

The product of its (nonzero) digits is 189665280, while the sum is 67.

The spelling of 132768427057861 in words is "one hundred thirty-two trillion, seven hundred sixty-eight billion, four hundred twenty-seven million, fifty-seven thousand, eight hundred sixty-one".