133025505660620 has 12 divisors (see below), whose sum is σ = 279353561887344. Its totient is φ = 53210202264240.

The previous prime is 133025505660599. The next prime is 133025505660623. The reversal of 133025505660620 is 26066505520331.

It is not an unprimeable number, because it can be changed into a prime (133025505660623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3325637641496 + ... + 3325637641535.

It is an arithmetic number, because the mean of its divisors is an integer number (23279463490612).

Almost surely, 2^{133025505660620} is an apocalyptic number.

133025505660620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133025505660620 is an abundant number, since it is smaller than the sum of its proper divisors (146328056226724).

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

133025505660620 is a wasteful number, since it uses less digits than its factorization.

133025505660620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6651275283040 (or 6651275283038 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 44.

The spelling of 133025505660620 in words is "one hundred thirty-three trillion, twenty-five billion, five hundred five million, six hundred sixty thousand, six hundred twenty".