63526082138 has 16 divisors (see below), whose sum is σ = 96520277760. Its totient is φ = 31352864400.

The previous prime is 63526082129. The next prime is 63526082159. The reversal of 63526082138 is 83128062536.

It is a super-2 number, since 2×63526082138² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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, 585323 + ... + 685313.

It is an arithmetic number, because the mean of its divisors is an integer number (6032517360).

Almost surely, 2^63526082138 is an apocalyptic number.

63526082138 is a deficient number, since it is larger than the sum of its proper divisors (32994195622).

63526082138 is a wasteful number, since it uses less digits than its factorization.

63526082138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104093.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 63526082138 in words is "sixty-three billion, five hundred twenty-six million, eighty-two thousand, one hundred thirty-eight".