106020621379 has 2 divisors, whose sum is σ = 106020621380. Its totient is φ = 106020621378.

The previous prime is 106020621373. The next prime is 106020621391. The reversal of 106020621379 is 973126020601.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 106020621379 - 2¹⁹ = 106020097091 is a prime.

It is a super-2 number, since 2×106020621379² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106020621373) 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, 53010310689 + 53010310690.

It is an arithmetic number, because the mean of its divisors is an integer number (53010310690).

Almost surely, 2^106020621379 is an apocalyptic number.

106020621379 is a deficient number, since it is larger than the sum of its proper divisors (1).

106020621379 is an equidigital number, since it uses as much as digits as its factorization.

106020621379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The spelling of 106020621379 in words is "one hundred six billion, twenty million, six hundred twenty-one thousand, three hundred seventy-nine".