53868705017199 has 4 divisors (see below), whose sum is σ = 71824940022936. Its totient is φ = 35912470011464.

The previous prime is 53868705017177. The next prime is 53868705017203. The reversal of 53868705017199 is 99171050786835.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 53868705017199 - 2¹⁵ = 53868704984431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53868705017999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8978117502864 + ... + 8978117502869.

It is an arithmetic number, because the mean of its divisors is an integer number (17956235005734).

Almost surely, 2^{53868705017199} is an apocalyptic number.

53868705017199 is a deficient number, since it is larger than the sum of its proper divisors (17956235005737).

53868705017199 is a wasteful number, since it uses less digits than its factorization.

53868705017199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17956235005736.

The product of its (nonzero) digits is 114307200, while the sum is 69.

The spelling of 53868705017199 in words is "fifty-three trillion, eight hundred sixty-eight billion, seven hundred five million, seventeen thousand, one hundred ninety-nine".