133173077641420 has 48 divisors (see below), whose sum is σ = 285409557151488. Its totient is φ = 52178048582400.

The previous prime is 133173077641403. The next prime is 133173077641421. The reversal of 133173077641420 is 24146770371331.

It is not an unprimeable number, because it can be changed into a prime (133173077641421) 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, 102845031 + ... + 104131870.

It is an arithmetic number, because the mean of its divisors is an integer number (5946032440656).

Almost surely, 2^{133173077641420} is an apocalyptic number.

133173077641420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133173077641420 is an abundant number, since it is smaller than the sum of its proper divisors (152236479510068).

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

133173077641420 is a wasteful number, since it uses less digits than its factorization.

133173077641420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206977570 (or 206977568 counting only the distinct ones).

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 133173077641420 in words is "one hundred thirty-three trillion, one hundred seventy-three billion, seventy-seven million, six hundred forty-one thousand, four hundred twenty".