7169440005 has 160 divisors (see below), whose sum is σ = 16749621504. Its totient is φ = 2847135744.

The previous prime is 7169439973. The next prime is 7169440007. The reversal of 7169440005 is 5000449617.

It is not a de Polignac number, because 7169440005 - 2⁵ = 7169439973 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7169440007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 620814 + ... + 632256.

Almost surely, 2^7169440005 is an apocalyptic number.

It is an amenable number.

7169440005 is an abundant number, since it is smaller than the sum of its proper divisors (9580181499).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7169440005 is a wasteful number, since it uses less digits than its factorization.

7169440005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11497 (or 11488 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 7169440005 is about 84672.5457571697. The cubic root of 7169440005 is about 1928.2429179075.

The spelling of 7169440005 in words is "seven billion, one hundred sixty-nine million, four hundred forty thousand, five".