7109113954 has 12 divisors (see below), whose sum is σ = 10708043094. Its totient is φ = 3539773952.

The previous prime is 7109113951. The next prime is 7109113987. The reversal of 7109113954 is 4593119017.

It can be written as a sum of positive squares in only one way, i.e., 3997147729 + 3111966225 = 63223^2 + 55785^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7109113951) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1909707 + ... + 1913425.

Almost surely, 2^7109113954 is an apocalyptic number.

7109113954 is a deficient number, since it is larger than the sum of its proper divisors (3598929140).

7109113954 is an frugal number, since it uses more digits than its factorization.

7109113954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7697 (or 3978 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 40.

The square root of 7109113954 is about 84315.5617546370. The cubic root of 7109113954 is about 1922.8193852840.

The spelling of 7109113954 in words is "seven billion, one hundred nine million, one hundred thirteen thousand, nine hundred fifty-four".