107477731189 has 2 divisors, whose sum is σ = 107477731190. Its totient is φ = 107477731188.

The previous prime is 107477731103. The next prime is 107477731217. The reversal of 107477731189 is 981137774701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74102095089 + 33375636100 = 272217^2 + 182690^2 .

It is a cyclic number.

It is not a de Polignac number, because 107477731189 - 2⁷ = 107477731061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107477831189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53738865594 + 53738865595.

It is an arithmetic number, because the mean of its divisors is an integer number (53738865595).

Almost surely, 2^107477731189 is an apocalyptic number.

It is an amenable number.

107477731189 is a deficient number, since it is larger than the sum of its proper divisors (1).

107477731189 is an equidigital number, since it uses as much as digits as its factorization.

107477731189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2074464, while the sum is 55.

The spelling of 107477731189 in words is "one hundred seven billion, four hundred seventy-seven million, seven hundred thirty-one thousand, one hundred eighty-nine".