5106857893 has 2 divisors, whose sum is σ = 5106857894. Its totient is φ = 5106857892.

The previous prime is 5106857813. The next prime is 5106857999. The reversal of 5106857893 is 3987586015.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5001035524 + 105822369 = 70718^2 + 10287^2 .

It is a cyclic number.

It is not a de Polignac number, because 5106857893 - 2¹³ = 5106849701 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5106857893.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5106857813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553428946 + 2553428947.

It is an arithmetic number, because the mean of its divisors is an integer number (2553428947).

Almost surely, 2^5106857893 is an apocalyptic number.

It is an amenable number.

5106857893 is a deficient number, since it is larger than the sum of its proper divisors (1).

5106857893 is an equidigital number, since it uses as much as digits as its factorization.

5106857893 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 5106857893 is about 71462.2830099907. The cubic root of 5106857893 is about 1722.0718108125.

The spelling of 5106857893 in words is "five billion, one hundred six million, eight hundred fifty-seven thousand, eight hundred ninety-three".