7160338821 has 8 divisors (see below), whose sum is σ = 9554484544. Its totient is φ = 4769876160.

The previous prime is 7160338813. The next prime is 7160338877. The reversal of 7160338821 is 1288330617.

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

It is not a de Polignac number, because 7160338821 - 2³ = 7160338813 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7160338821.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7160338321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 916225 + ... + 924006.

It is an arithmetic number, because the mean of its divisors is an integer number (1194310568).

Almost surely, 2^7160338821 is an apocalyptic number.

It is an amenable number.

7160338821 is a deficient number, since it is larger than the sum of its proper divisors (2394145723).

7160338821 is a wasteful number, since it uses less digits than its factorization.

7160338821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841531.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 7160338821 is about 84618.7852725386. The cubic root of 7160338821 is about 1927.4266419382.

The spelling of 7160338821 in words is "seven billion, one hundred sixty million, three hundred thirty-eight thousand, eight hundred twenty-one".