132535453537220 has 24 divisors (see below), whose sum is σ = 278361263280408. Its totient is φ = 53007169824000.

The previous prime is 132535453537189. The next prime is 132535453537237. The reversal of 132535453537220 is 22735354535231.

It can be written as a sum of positive squares in 4 ways, for example, as 20671789797376 + 111863663739844 = 4546624^2 + 10576562^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438069431 + ... + 438371870.

It is an arithmetic number, because the mean of its divisors is an integer number (11598385970017).

Almost surely, 2^{132535453537220} is an apocalyptic number.

132535453537220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132535453537220 is an abundant number, since it is smaller than the sum of its proper divisors (145825809743188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

132535453537220 is a wasteful number, since it uses less digits than its factorization.

132535453537220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876448871 (or 876448869 counting only the distinct ones).

The product of its (nonzero) digits is 11340000, while the sum is 50.

The spelling of 132535453537220 in words is "one hundred thirty-two trillion, five hundred thirty-five billion, four hundred fifty-three million, five hundred thirty-seven thousand, two hundred twenty".