63332985555541 has 8 divisors (see below), whose sum is σ = 71794477553120. Its totient is φ = 55384311254832.

The previous prime is 63332985555533. The next prime is 63332985555547. The reversal of 63332985555541 is 14555558923336.

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

It is a cyclic number.

It is not a de Polignac number, because 63332985555541 - 2³ = 63332985555533 is a prime.

It is a super-2 number, since 2×63332985555541² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63332985555547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128204423955 + ... + 128204424448.

It is an arithmetic number, because the mean of its divisors is an integer number (8974309694140).

Almost surely, 2^{63332985555541} is an apocalyptic number.

It is an amenable number.

63332985555541 is a deficient number, since it is larger than the sum of its proper divisors (8461491997579).

63332985555541 is a wasteful number, since it uses less digits than its factorization.

63332985555541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256408848435.

The product of its digits is 291600000, while the sum is 64.

The spelling of 63332985555541 in words is "sixty-three trillion, three hundred thirty-two billion, nine hundred eighty-five million, five hundred fifty-five thousand, five hundred forty-one".