5049812101 has 2 divisors, whose sum is σ = 5049812102. Its totient is φ = 5049812100.

The previous prime is 5049812099. The next prime is 5049812147. The reversal of 5049812101 is 1012189405.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2588163876 + 2461648225 = 50874^2 + 49615^2 .

It is a cyclic number.

It is not a de Polignac number, because 5049812101 - 2¹ = 5049812099 is a prime.

Together with 5049812099, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5049818101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2524906050 + 2524906051.

It is an arithmetic number, because the mean of its divisors is an integer number (2524906051).

Almost surely, 2^5049812101 is an apocalyptic number.

It is an amenable number.

5049812101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5049812101 is an equidigital number, since it uses as much as digits as its factorization.

5049812101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 31.

The square root of 5049812101 is about 71062.0299527110. The cubic root of 5049812101 is about 1715.6356927948.

The spelling of 5049812101 in words is "five billion, forty-nine million, eight hundred twelve thousand, one hundred one".