107112805549 has 2 divisors, whose sum is σ = 107112805550. Its totient is φ = 107112805548.

The previous prime is 107112805489. The next prime is 107112805601. The reversal of 107112805549 is 945508211701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 69677521225 + 37435284324 = 263965^2 + 193482^2 .

It is a cyclic number.

It is not a de Polignac number, because 107112805549 - 2¹³ = 107112797357 is a prime.

It is a super-2 number, since 2×107112805549² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107112805949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53556402774 + 53556402775.

It is an arithmetic number, because the mean of its divisors is an integer number (53556402775).

Almost surely, 2^107112805549 is an apocalyptic number.

It is an amenable number.

107112805549 is a deficient number, since it is larger than the sum of its proper divisors (1).

107112805549 is an equidigital number, since it uses as much as digits as its factorization.

107112805549 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 100800, while the sum is 43.

The spelling of 107112805549 in words is "one hundred seven billion, one hundred twelve million, eight hundred five thousand, five hundred forty-nine".