5354135566644 has 12 divisors (see below), whose sum is σ = 12492982988864. Its totient is φ = 1784711855544.

The previous prime is 5354135566589. The next prime is 5354135566691. The reversal of 5354135566644 is 4466655314535.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 223088981932 + ... + 223088981955.

Almost surely, 2^{5354135566644} is an apocalyptic number.

It is an amenable number.

5354135566644 is an abundant number, since it is smaller than the sum of its proper divisors (7138847422220).

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

5354135566644 is a wasteful number, since it uses less digits than its factorization.

5354135566644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446177963894 (or 446177963892 counting only the distinct ones).

The product of its digits is 77760000, while the sum is 57.

The spelling of 5354135566644 in words is "five trillion, three hundred fifty-four billion, one hundred thirty-five million, five hundred sixty-six thousand, six hundred forty-four".