10160056821 has 8 divisors (see below), whose sum is σ = 13549666240. Its totient is φ = 6771909312.

The previous prime is 10160056807. The next prime is 10160056843. The reversal of 10160056821 is 12865006101.

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

It is not a de Polignac number, because 10160056821 - 2¹³ = 10160048629 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10160056801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349156 + ... + 377133.

It is an arithmetic number, because the mean of its divisors is an integer number (1693708280).

Almost surely, 2^10160056821 is an apocalyptic number.

It is an amenable number.

10160056821 is a deficient number, since it is larger than the sum of its proper divisors (3389609419).

10160056821 is an equidigital number, since it uses as much as digits as its factorization.

10160056821 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730955.

The product of its (nonzero) digits is 2880, while the sum is 30.

The spelling of 10160056821 in words is "ten billion, one hundred sixty million, fifty-six thousand, eight hundred twenty-one".