7109744993 has 12 divisors (see below), whose sum is σ = 7730974080. Its totient is φ = 6535344816.

The previous prime is 7109744989. The next prime is 7109745007. The reversal of 7109744993 is 3994479017.

It is a happy number.

It is not a de Polignac number, because 7109744993 - 2² = 7109744989 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7109744923) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47621 + ... + 128402.

It is an arithmetic number, because the mean of its divisors is an integer number (644247840).

Almost surely, 2^7109744993 is an apocalyptic number.

It is an amenable number.

7109744993 is a deficient number, since it is larger than the sum of its proper divisors (621229087).

7109744993 is a wasteful number, since it uses less digits than its factorization.

7109744993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176288 (or 176275 counting only the distinct ones).

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 7109744993 is about 84319.3037981221. The cubic root of 7109744993 is about 1922.8762764864.

The spelling of 7109744993 in words is "seven billion, one hundred nine million, seven hundred forty-four thousand, nine hundred ninety-three".