10219961567 has 2 divisors, whose sum is σ = 10219961568. Its totient is φ = 10219961566.

The previous prime is 10219961501. The next prime is 10219961597. The reversal of 10219961567 is 76516991201.

10219961567 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10219961567 - 2²⁸ = 9951526111 is a prime.

It is a super-2 number, since 2×10219961567² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10219961597) 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 as a sum of consecutive naturals, namely, 5109980783 + 5109980784.

It is an arithmetic number, because the mean of its divisors is an integer number (5109980784).

Almost surely, 2^10219961567 is an apocalyptic number.

10219961567 is a deficient number, since it is larger than the sum of its proper divisors (1).

10219961567 is an equidigital number, since it uses as much as digits as its factorization.

10219961567 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 204120, while the sum is 47.

The spelling of 10219961567 in words is "ten billion, two hundred nineteen million, nine hundred sixty-one thousand, five hundred sixty-seven".