7072102168238 has 8 divisors (see below), whose sum is σ = 10608425087760. Its totient is φ = 3535960472320.

The previous prime is 7072102168237. The next prime is 7072102168291. The reversal of 7072102168238 is 8328612012707.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7072102168192 and 7072102168201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072102168231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45208298 + ... + 45364461.

It is an arithmetic number, because the mean of its divisors is an integer number (1326053135970).

Almost surely, 2^{7072102168238} is an apocalyptic number.

7072102168238 is a deficient number, since it is larger than the sum of its proper divisors (3536322919522).

7072102168238 is a wasteful number, since it uses less digits than its factorization.

7072102168238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90611802.

The product of its (nonzero) digits is 451584, while the sum is 47.

The spelling of 7072102168238 in words is "seven trillion, seventy-two billion, one hundred two million, one hundred sixty-eight thousand, two hundred thirty-eight".