63005374535004 has 72 divisors (see below), whose sum is σ = 173763391641840. Its totient is φ = 19090197273600.

The previous prime is 63005374534967. The next prime is 63005374535017. The reversal of 63005374535004 is 40053547350036.

It is a happy number.

63005374535004 is a `hidden beast` number, since 63 + 0 + 0 + 5 + 37 + 4 + 53 + 500 + 4 = 666.

It is a super-3 number, since 3×63005374535004³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6516099 + ... + 12979610.

It is an arithmetic number, because the mean of its divisors is an integer number (2413380439470).

Almost surely, 2^{63005374535004} is an apocalyptic number.

It is an amenable number.

63005374535004 is an abundant number, since it is smaller than the sum of its proper divisors (110758017106836).

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

63005374535004 is a wasteful number, since it uses less digits than its factorization.

63005374535004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19503891 (or 19503886 counting only the distinct ones).

The product of its (nonzero) digits is 2268000, while the sum is 45.

The spelling of 63005374535004 in words is "sixty-three trillion, five billion, three hundred seventy-four million, five hundred thirty-five thousand, four".