134010217621 has 8 divisors (see below), whose sum is σ = 153924156800. Its totient is φ = 114288684048.

The previous prime is 134010217619. The next prime is 134010217699. The reversal of 134010217621 is 126712010431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134010217621 - 2¹ = 134010217619 is a prime.

It is a super-3 number, since 3×134010217621³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 134010217621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134010217021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48099906 + ... + 48102691.

It is an arithmetic number, because the mean of its divisors is an integer number (19240519600).

Almost surely, 2^134010217621 is an apocalyptic number.

It is an amenable number.

134010217621 is a deficient number, since it is larger than the sum of its proper divisors (19913939179).

134010217621 is an equidigital number, since it uses as much as digits as its factorization.

134010217621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96202803.

The product of its (nonzero) digits is 2016, while the sum is 28.

The spelling of 134010217621 in words is "one hundred thirty-four billion, ten million, two hundred seventeen thousand, six hundred twenty-one".