536561210126 has 16 divisors (see below), whose sum is σ = 837580595040. Its totient is φ = 257478469920.

The previous prime is 536561210077. The next prime is 536561210147. The reversal of 536561210126 is 621012165635.

It is a self number, because there is not a number n which added to its sum of digits gives 536561210126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27688085 + ... + 27707456.

It is an arithmetic number, because the mean of its divisors is an integer number (52348787190).

Almost surely, 2^536561210126 is an apocalyptic number.

536561210126 is a deficient number, since it is larger than the sum of its proper divisors (301019384914).

536561210126 is a wasteful number, since it uses less digits than its factorization.

536561210126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55395739.

The product of its (nonzero) digits is 64800, while the sum is 38.

The spelling of 536561210126 in words is "five hundred thirty-six billion, five hundred sixty-one million, two hundred ten thousand, one hundred twenty-six".