133085408980 has 48 divisors (see below), whose sum is σ = 284439689856. Its totient is φ = 52294757760.

The previous prime is 133085408977. The next prime is 133085408987. The reversal of 133085408980 is 89804580331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133085408987) 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, 224167 + ... + 562513.

It is an arithmetic number, because the mean of its divisors is an integer number (5925826872).

Almost surely, 2^133085408980 is an apocalyptic number.

133085408980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133085408980 is an abundant number, since it is smaller than the sum of its proper divisors (151354280876).

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

133085408980 is a wasteful number, since it uses less digits than its factorization.

133085408980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338704 (or 338702 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 133085408980 in words is "one hundred thirty-three billion, eighty-five million, four hundred eight thousand, nine hundred eighty".