63526086240 has 96 divisors (see below), whose sum is σ = 200142835200. Its totient is φ = 16937270784.

The previous prime is 63526086203. The next prime is 63526086263. The reversal of 63526086240 is 4268062536.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 63526086192 and 63526086201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4408327 + ... + 4422713.

It is an arithmetic number, because the mean of its divisors is an integer number (2084821200).

Almost surely, 2^63526086240 is an apocalyptic number.

63526086240 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63526086240 is an abundant number, since it is smaller than the sum of its proper divisors (136616748960).

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

63526086240 is a wasteful number, since it uses less digits than its factorization.

63526086240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23604 (or 23596 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 63526086240 in words is "sixty-three billion, five hundred twenty-six million, eighty-six thousand, two hundred forty".