53195868099 has 32 divisors (see below), whose sum is σ = 86629466880. Its totient is φ = 31993790400.

The previous prime is 53195868029. The next prime is 53195868119. The reversal of 53195868099 is 99086859135.

53195868099 is a `hidden beast` number, since 531 + 9 + 5 + 8 + 6 + 8 + 0 + 99 = 666.

It is not a de Polignac number, because 53195868099 - 2⁸ = 53195867843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53195868029) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 644722 + ... + 722535.

It is an arithmetic number, because the mean of its divisors is an integer number (2707170840).

Almost surely, 2^53195868099 is an apocalyptic number.

53195868099 is a deficient number, since it is larger than the sum of its proper divisors (33433598781).

53195868099 is a wasteful number, since it uses less digits than its factorization.

53195868099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1367408 (or 1367402 counting only the distinct ones).

The product of its (nonzero) digits is 20995200, while the sum is 63.

The spelling of 53195868099 in words is "fifty-three billion, one hundred ninety-five million, eight hundred sixty-eight thousand, ninety-nine".