4997000019 has 64 divisors (see below), whose sum is σ = 7932395520. Its totient is φ = 2764368000.

The previous prime is 4997000017. The next prime is 4997000023. The reversal of 4997000019 is 9100007994.

It is not a de Polignac number, because 4997000019 - 2¹ = 4997000017 is a prime.

It is a super-2 number, since 2×4997000019² = 49940018379772000722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4997000017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6161124 + ... + 6161934.

It is an arithmetic number, because the mean of its divisors is an integer number (123943680).

Almost surely, 2^4997000019 is an apocalyptic number.

4997000019 is a deficient number, since it is larger than the sum of its proper divisors (2935395501).

4997000019 is a wasteful number, since it uses less digits than its factorization.

4997000019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1192.

The product of its (nonzero) digits is 20412, while the sum is 39.

The square root of 4997000019 is about 70689.4618666743. The cubic root of 4997000019 is about 1709.6338852324.

The spelling of 4997000019 in words is "four billion, nine hundred ninety-seven million, nineteen", and thus it is an aban number.