63283525357838 has 8 divisors (see below), whose sum is σ = 94963891251960. Its totient is φ = 31628894940520.

The previous prime is 63283525357837. The next prime is 63283525357847. The reversal of 63283525357838 is 83875352538236.

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

It is a super-3 number, since 3×63283525357838³ (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 not an unprimeable number, because it can be changed into a prime (63283525357837) 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 3 ways as a sum of consecutive naturals, for example, 6433863053 + ... + 6433872888.

It is an arithmetic number, because the mean of its divisors is an integer number (11870486406495).

Almost surely, 2^{63283525357838} is an apocalyptic number.

63283525357838 is a deficient number, since it is larger than the sum of its proper divisors (31680365894122).

63283525357838 is a wasteful number, since it uses less digits than its factorization.

63283525357838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12867738402.

The product of its digits is 870912000, while the sum is 68.

The spelling of 63283525357838 in words is "sixty-three trillion, two hundred eighty-three billion, five hundred twenty-five million, three hundred fifty-seven thousand, eight hundred thirty-eight".