7494737099 has 4 divisors (see below), whose sum is σ = 7495544064. Its totient is φ = 7493930136.

The previous prime is 7494737087. The next prime is 7494737141. The reversal of 7494737099 is 9907374947.

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

It is a cyclic number.

It is not a de Polignac number, because 7494737099 - 2⁴ = 7494737083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7494737009) 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, 389387 + ... + 408180.

It is an arithmetic number, because the mean of its divisors is an integer number (1873886016).

Almost surely, 2^7494737099 is an apocalyptic number.

7494737099 is a deficient number, since it is larger than the sum of its proper divisors (806965).

7494737099 is an equidigital number, since it uses as much as digits as its factorization.

7494737099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806964.

The product of its (nonzero) digits is 12002256, while the sum is 59.

The square root of 7494737099 is about 86572.1496729751. The cubic root of 7494737099 is about 1956.9758565397.

The spelling of 7494737099 in words is "seven billion, four hundred ninety-four million, seven hundred thirty-seven thousand, ninety-nine".