10421650207 has 8 divisors (see below), whose sum is σ = 10439711856. Its totient is φ = 10403605632.

The previous prime is 10421650193. The next prime is 10421650223. The reversal of 10421650207 is 70205612401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10421650207 is a prime.

It is a super-2 number, since 2×10421650207² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10421650807) 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, 1830988 + ... + 1836670.

It is an arithmetic number, because the mean of its divisors is an integer number (1304963982).

Almost surely, 2^10421650207 is an apocalyptic number.

10421650207 is a deficient number, since it is larger than the sum of its proper divisors (18061649).

10421650207 is an equidigital number, since it uses as much as digits as its factorization.

10421650207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8537.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 10421650207 in words is "ten billion, four hundred twenty-one million, six hundred fifty thousand, two hundred seven".