133505550485048 has 64 divisors (see below), whose sum is σ = 295419252480000. Its totient is φ = 55350821439360.

The previous prime is 133505550485023. The next prime is 133505550485137. The reversal of 133505550485048 is 840584055505331.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is a junction number, because it is equal to n+sod(n) for n = 133505550484984 and 133505550485002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9215390 + ... + 18759917.

It is an arithmetic number, because the mean of its divisors is an integer number (4615925820000).

Almost surely, 2^{133505550485048} is an apocalyptic number.

It is an amenable number.

133505550485048 is an abundant number, since it is smaller than the sum of its proper divisors (161913701994952).

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

133505550485048 is a wasteful number, since it uses less digits than its factorization.

133505550485048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27978100 (or 27978096 counting only the distinct ones).

The product of its (nonzero) digits is 28800000, while the sum is 56.

The spelling of 133505550485048 in words is "one hundred thirty-three trillion, five hundred five billion, five hundred fifty million, four hundred eighty-five thousand, forty-eight".