10051720167 has 4 divisors (see below), whose sum is σ = 13402293560. Its totient is φ = 6701146776.

The previous prime is 10051720163. The next prime is 10051720171. The reversal of 10051720167 is 76102715001.

10051720167 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76102715001 = 3 ⋅25367571667.

It is an interprime number because it is at equal distance from previous prime (10051720163) and next prime (10051720171).

It is not a de Polignac number, because 10051720167 - 2² = 10051720163 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10051720163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1675286692 + ... + 1675286697.

It is an arithmetic number, because the mean of its divisors is an integer number (3350573390).

Almost surely, 2^10051720167 is an apocalyptic number.

10051720167 is a deficient number, since it is larger than the sum of its proper divisors (3350573393).

10051720167 is an equidigital number, since it uses as much as digits as its factorization.

10051720167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3350573392.

The product of its (nonzero) digits is 2940, while the sum is 30.

The spelling of 10051720167 in words is "ten billion, fifty-one million, seven hundred twenty thousand, one hundred sixty-seven".