133315827560 has 32 divisors (see below), whose sum is σ = 301694504040. Its totient is φ = 53018083584.

The previous prime is 133315827539. The next prime is 133315827571. The reversal of 133315827560 is 65728513331.

It can be written as a sum of positive squares in 4 ways, for example, as 92164459396 + 41151368164 = 303586^2 + 202858^2 .

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, 9625727 + ... + 9639566.

Almost surely, 2^133315827560 is an apocalyptic number.

133315827560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133315827560 is an abundant number, since it is smaller than the sum of its proper divisors (168378676480).

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

133315827560 is a wasteful number, since it uses less digits than its factorization.

133315827560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19265477 (or 19265473 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 44.

The spelling of 133315827560 in words is "one hundred thirty-three billion, three hundred fifteen million, eight hundred twenty-seven thousand, five hundred sixty".