133634221415020 has 48 divisors (see below), whose sum is σ = 283222232891136. Its totient is φ = 52961578488000.

The previous prime is 133634221414979. The next prime is 133634221415033. The reversal of 133634221415020 is 20514122436331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38763126 + ... + 42069565.

It is an arithmetic number, because the mean of its divisors is an integer number (5900463185232).

Almost surely, 2^{133634221415020} is an apocalyptic number.

133634221415020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133634221415020 is an abundant number, since it is smaller than the sum of its proper divisors (149588011476116).

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

133634221415020 is a wasteful number, since it uses less digits than its factorization.

133634221415020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80833462 (or 80833460 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 133634221415020 in words is "one hundred thirty-three trillion, six hundred thirty-four billion, two hundred twenty-one million, four hundred fifteen thousand, twenty".