4997912869 has 8 divisors (see below), whose sum is σ = 5069521728. Its totient is φ = 4926337920.

The previous prime is 4997912861. The next prime is 4997912891. The reversal of 4997912869 is 9682197994.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4997912869 - 2³ = 4997912861 is a prime.

It is a super-2 number, since 2×4997912869² = 49958266092231622322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4997912869.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4997912861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528309 + ... + 537685.

It is an arithmetic number, because the mean of its divisors is an integer number (633690216).

Almost surely, 2^4997912869 is an apocalyptic number.

It is an amenable number.

4997912869 is a deficient number, since it is larger than the sum of its proper divisors (71608859).

4997912869 is an equidigital number, since it uses as much as digits as its factorization.

4997912869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16955.

The product of its digits is 17635968, while the sum is 64.

The square root of 4997912869 is about 70695.9183333805. The cubic root of 4997912869 is about 1709.7379839758.

The spelling of 4997912869 in words is "four billion, nine hundred ninety-seven million, nine hundred twelve thousand, eight hundred sixty-nine".