132578356563 has 12 divisors (see below), whose sum is σ = 191517061840. Its totient is φ = 88378652016.

The previous prime is 132578356517. The next prime is 132578356571. The reversal of 132578356563 is 365653875231.

132578356563 is a `hidden beast` number, since 1 + 3 + 2 + 5 + 78 + 3 + 5 + 6 + 563 = 666.

It is not a de Polignac number, because 132578356563 - 2⁸ = 132578356307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132578306563) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 453856 + ... + 686397.

Almost surely, 2^132578356563 is an apocalyptic number.

132578356563 is a deficient number, since it is larger than the sum of its proper divisors (58938705277).

132578356563 is a wasteful number, since it uses less digits than its factorization.

132578356563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153178 (or 1153175 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 54.

The spelling of 132578356563 in words is "one hundred thirty-two billion, five hundred seventy-eight million, three hundred fifty-six thousand, five hundred sixty-three".