4995019097 has 2 divisors, whose sum is σ = 4995019098. Its totient is φ = 4995019096.

The previous prime is 4995019091. The next prime is 4995019109. The reversal of 4995019097 is 7909105994.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3403088896 + 1591930201 = 58336^2 + 39899^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4995019097 is a prime.

It is not a weakly prime, because it can be changed into another prime (4995019091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2497509548 + 2497509549.

It is an arithmetic number, because the mean of its divisors is an integer number (2497509549).

Almost surely, 2^4995019097 is an apocalyptic number.

It is an amenable number.

4995019097 is a deficient number, since it is larger than the sum of its proper divisors (1).

4995019097 is an equidigital number, since it uses as much as digits as its factorization.

4995019097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 918540, while the sum is 53.

The square root of 4995019097 is about 70675.4490399601. The cubic root of 4995019097 is about 1709.4079430687.

The spelling of 4995019097 in words is "four billion, nine hundred ninety-five million, nineteen thousand, ninety-seven".