7109372997 has 24 divisors (see below), whose sum is σ = 11016663840. Its totient is φ = 4576143600.

The previous prime is 7109372971. The next prime is 7109372999. The reversal of 7109372997 is 7992739017.

It is a happy number.

It is not a de Polignac number, because 7109372997 - 2¹⁴ = 7109356613 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7109372999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497379 + ... + 511472.

It is an arithmetic number, because the mean of its divisors is an integer number (459027660).

Almost surely, 2^7109372997 is an apocalyptic number.

It is an amenable number.

7109372997 is a deficient number, since it is larger than the sum of its proper divisors (3907290843).

7109372997 is a wasteful number, since it uses less digits than its factorization.

7109372997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008895 (or 1008883 counting only the distinct ones).

The product of its (nonzero) digits is 1500282, while the sum is 54.

The square root of 7109372997 is about 84317.0978924204. The cubic root of 7109372997 is about 1922.8427396643.

The spelling of 7109372997 in words is "seven billion, one hundred nine million, three hundred seventy-two thousand, nine hundred ninety-seven".