4950138073 has 2 divisors, whose sum is σ = 4950138074. Its totient is φ = 4950138072.

The previous prime is 4950138071. The next prime is 4950138107. The reversal of 4950138073 is 3708310594.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4904481024 + 45657049 = 70032^2 + 6757^2 .

It is a cyclic number.

It is not a de Polignac number, because 4950138073 - 2¹ = 4950138071 is a prime.

Together with 4950138071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4950138071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2475069036 + 2475069037.

It is an arithmetic number, because the mean of its divisors is an integer number (2475069037).

Almost surely, 2^4950138073 is an apocalyptic number.

It is an amenable number.

4950138073 is a deficient number, since it is larger than the sum of its proper divisors (1).

4950138073 is an equidigital number, since it uses as much as digits as its factorization.

4950138073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 4950138073 is about 70357.2176325926. The cubic root of 4950138073 is about 1704.2727666283.

The spelling of 4950138073 in words is "four billion, nine hundred fifty million, one hundred thirty-eight thousand, seventy-three".