133525602446412 has 24 divisors (see below), whose sum is σ = 339883351682112. Its totient is φ = 40462303771600.

The previous prime is 133525602446381. The next prime is 133525602446419. The reversal of 133525602446412 is 214644206525331.

It is not an unprimeable number, because it can be changed into a prime (133525602446419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 505778797014 + ... + 505778797277.

It is an arithmetic number, because the mean of its divisors is an integer number (14161806320088).

Almost surely, 2^{133525602446412} is an apocalyptic number.

133525602446412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

133525602446412 is an abundant number, since it is smaller than the sum of its proper divisors (206357749235700).

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

133525602446412 is a wasteful number, since it uses less digits than its factorization.

133525602446412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011557594309 (or 1011557594307 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 48.

The spelling of 133525602446412 in words is "one hundred thirty-three trillion, five hundred twenty-five billion, six hundred two million, four hundred forty-six thousand, four hundred twelve".