536648489178 has 16 divisors (see below), whose sum is σ = 1083923682336. Its totient is φ = 177111712400.

The previous prime is 536648489107. The next prime is 536648489219. The reversal of 536648489178 is 871984846635.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442778676 + ... + 442779887.

It is an arithmetic number, because the mean of its divisors is an integer number (67745230146).

Almost surely, 2^536648489178 is an apocalyptic number.

536648489178 is an abundant number, since it is smaller than the sum of its proper divisors (547275193158).

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

536648489178 is a wasteful number, since it uses less digits than its factorization.

536648489178 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885558669.

The product of its digits is 278691840, while the sum is 69.

The spelling of 536648489178 in words is "five hundred thirty-six billion, six hundred forty-eight million, four hundred eighty-nine thousand, one hundred seventy-eight".