538170822872036 has 6 divisors (see below), whose sum is σ = 941798940026070. Its totient is φ = 269085411436016.

The previous prime is 538170822871951. The next prime is 538170822872047. The reversal of 538170822872036 is 630278228071835.

It can be written as a sum of positive squares in only one way, i.e., 492329798512036 + 45841024360000 = 22188506^2 + 6770600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 538170822872036.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67271352859001 + ... + 67271352859008.

It is an arithmetic number, because the mean of its divisors is an integer number (156966490004345).

Almost surely, 2^{538170822872036} is an apocalyptic number.

It is an amenable number.

538170822872036 is a deficient number, since it is larger than the sum of its proper divisors (403628117154034).

538170822872036 is a wasteful number, since it uses less digits than its factorization.

538170822872036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134542705718013 (or 134542705718011 counting only the distinct ones).

The product of its (nonzero) digits is 54190080, while the sum is 62.

The spelling of 538170822872036 in words is "five hundred thirty-eight trillion, one hundred seventy billion, eight hundred twenty-two million, eight hundred seventy-two thousand, thirty-six".