5215150180871 has 2 divisors, whose sum is σ = 5215150180872. Its totient is φ = 5215150180870.

The previous prime is 5215150180861. The next prime is 5215150180951. The reversal of 5215150180871 is 1780810515125.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5215150180871 - 2¹⁴ = 5215150164487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5215150180861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607575090435 + 2607575090436.

It is an arithmetic number, because the mean of its divisors is an integer number (2607575090436).

Almost surely, 2^{5215150180871} is an apocalyptic number.

5215150180871 is a deficient number, since it is larger than the sum of its proper divisors (1).

5215150180871 is an equidigital number, since it uses as much as digits as its factorization.

5215150180871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112000, while the sum is 44.

Adding to 5215150180871 its reverse (1780810515125), we get a palindrome (6995960695996).

The spelling of 5215150180871 in words is "five trillion, two hundred fifteen billion, one hundred fifty million, one hundred eighty thousand, eight hundred seventy-one".