107967445021 has 2 divisors, whose sum is σ = 107967445022. Its totient is φ = 107967445020.

The previous prime is 107967444979. The next prime is 107967445127. The reversal of 107967445021 is 120544769701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 93566244996 + 14401200025 = 305886^2 + 120005^2 .

It is a cyclic number.

It is not a de Polignac number, because 107967445021 - 2²⁹ = 107430574109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107967445721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53983722510 + 53983722511.

It is an arithmetic number, because the mean of its divisors is an integer number (53983722511).

Almost surely, 2^107967445021 is an apocalyptic number.

It is an amenable number.

107967445021 is a deficient number, since it is larger than the sum of its proper divisors (1).

107967445021 is an equidigital number, since it uses as much as digits as its factorization.

107967445021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 107967445021 in words is "one hundred seven billion, nine hundred sixty-seven million, four hundred forty-five thousand, twenty-one".