133479280600800 has 72 divisors (see below), whose sum is σ = 434475058363416. Its totient is φ = 35594474826240.

The previous prime is 133479280600781. The next prime is 133479280600843. The reversal of 133479280600800 is 8006082974331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27808181059 + ... + 27808185858.

It is an arithmetic number, because the mean of its divisors is an integer number (6034375810603).

Almost surely, 2^{133479280600800} is an apocalyptic number.

133479280600800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133479280600800 is an abundant number, since it is smaller than the sum of its proper divisors (300995777762616).

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

133479280600800 is a wasteful number, since it uses less digits than its factorization.

133479280600800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55616366940 (or 55616366927 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 133479280600800 in words is "one hundred thirty-three trillion, four hundred seventy-nine billion, two hundred eighty million, six hundred thousand, eight hundred".