7268013109 has 16 divisors (see below), whose sum is σ = 8418428928. Its totient is φ = 6145845552.

The previous prime is 7268013091. The next prime is 7268013113. The reversal of 7268013109 is 9013108627.

It is not a de Polignac number, because 7268013109 - 2⁹ = 7268012597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7268013139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 413784 + ... + 430990.

It is an arithmetic number, because the mean of its divisors is an integer number (526151808).

Almost surely, 2^7268013109 is an apocalyptic number.

It is an amenable number.

7268013109 is a deficient number, since it is larger than the sum of its proper divisors (1150415819).

7268013109 is a wasteful number, since it uses less digits than its factorization.

7268013109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18024.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 7268013109 is about 85252.6428270702. The cubic root of 7268013109 is about 1937.0399032035.

The spelling of 7268013109 in words is "seven billion, two hundred sixty-eight million, thirteen thousand, one hundred nine".