4997105826 has 64 divisors (see below), whose sum is σ = 10477209600. Its totient is φ = 1586894400.

The previous prime is 4997105821. The next prime is 4997105857. The reversal of 4997105826 is 6285017994.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4997105821) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4809015 + ... + 4810053.

It is an arithmetic number, because the mean of its divisors is an integer number (163706400).

Almost surely, 2^4997105826 is an apocalyptic number.

4997105826 is an abundant number, since it is smaller than the sum of its proper divisors (5480103774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4997105826 is a wasteful number, since it uses less digits than its factorization.

4997105826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 1088640, while the sum is 51.

The square root of 4997105826 is about 70690.2102557348. The cubic root of 4997105826 is about 1709.6459518026.

The spelling of 4997105826 in words is "four billion, nine hundred ninety-seven million, one hundred five thousand, eight hundred twenty-six".