133025520321516 has 48 divisors (see below), whose sum is σ = 329582309150304. Its totient is φ = 41615271346176.

The previous prime is 133025520321511. The next prime is 133025520321557. The reversal of 133025520321516 is 615123025520331.

It is not an unprimeable number, because it can be changed into a prime (133025520321511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 923562385 + ... + 923706408.

It is an arithmetic number, because the mean of its divisors is an integer number (6866298107298).

Almost surely, 2^{133025520321516} is an apocalyptic number.

It is an amenable number.

133025520321516 is an abundant number, since it is smaller than the sum of its proper divisors (196556788828788).

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

133025520321516 is a wasteful number, since it uses less digits than its factorization.

133025520321516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1847269170 (or 1847269168 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 39.

Adding to 133025520321516 its reverse (615123025520331), we get a palindrome (748148545841847).

The spelling of 133025520321516 in words is "one hundred thirty-three trillion, twenty-five billion, five hundred twenty million, three hundred twenty-one thousand, five hundred sixteen".