10730017021 has 8 divisors (see below), whose sum is σ = 10936028160. Its totient is φ = 10525904928.

The previous prime is 10730017019. The next prime is 10730017027. The reversal of 10730017021 is 12071003701.

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

It is a cyclic number.

It is not a de Polignac number, because 10730017021 - 2¹ = 10730017019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10730016983 and 10730017001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10730017027) 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, 463351 + ... + 485956.

It is an arithmetic number, because the mean of its divisors is an integer number (1367003520).

Almost surely, 2^10730017021 is an apocalyptic number.

It is an amenable number.

10730017021 is a deficient number, since it is larger than the sum of its proper divisors (206011139).

10730017021 is an equidigital number, since it uses as much as digits as its factorization.

10730017021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949523.

The product of its (nonzero) digits is 294, while the sum is 22.

The spelling of 10730017021 in words is "ten billion, seven hundred thirty million, seventeen thousand, twenty-one".