5209887166141 has 16 divisors (see below), whose sum is σ = 6019007025024. Its totient is φ = 4417107706944.

The previous prime is 5209887166117. The next prime is 5209887166157. The reversal of 5209887166141 is 1416617889025.

5209887166141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 5209887166141 - 2²¹ = 5209885068989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5209887106141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4836930 + ... + 5815123.

It is an arithmetic number, because the mean of its divisors is an integer number (376187939064).

Almost surely, 2^{5209887166141} is an apocalyptic number.

It is an amenable number.

5209887166141 is a deficient number, since it is larger than the sum of its proper divisors (809119858883).

5209887166141 is a wasteful number, since it uses less digits than its factorization.

5209887166141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10652820.

The product of its (nonzero) digits is 5806080, while the sum is 58.

The spelling of 5209887166141 in words is "five trillion, two hundred nine billion, eight hundred eighty-seven million, one hundred sixty-six thousand, one hundred forty-one".