4691099993 has 4 divisors (see below), whose sum is σ = 4805517108. Its totient is φ = 4576682880.

The previous prime is 4691099977. The next prime is 4691099999. The reversal of 4691099993 is 3999901964.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 805821769 + 3885278224 = 28387^2 + 62332^2 .

It is a cyclic number.

It is not a de Polignac number, because 4691099993 - 2⁴ = 4691099977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4691099999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57208496 + ... + 57208577.

It is an arithmetic number, because the mean of its divisors is an integer number (1201379277).

Almost surely, 2^4691099993 is an apocalyptic number.

It is an amenable number.

4691099993 is a deficient number, since it is larger than the sum of its proper divisors (114417115).

4691099993 is a wasteful number, since it uses less digits than its factorization.

4691099993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114417114.

The product of its (nonzero) digits is 4251528, while the sum is 59.

The square root of 4691099993 is about 68491.6052739312. The cubic root of 4691099993 is about 1674.0107018277.

The spelling of 4691099993 in words is "four billion, six hundred ninety-one million, ninety-nine thousand, nine hundred ninety-three".