107550491081479 has 2 divisors, whose sum is σ = 107550491081480. Its totient is φ = 107550491081478.

The previous prime is 107550491081431. The next prime is 107550491081497. The reversal of 107550491081479 is 974180194055701.

It is a happy number.

Together with next prime (107550491081497) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 107550491081479 - 2⁷ = 107550491081351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (107550491081419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53775245540739 + 53775245540740.

It is an arithmetic number, because the mean of its divisors is an integer number (53775245540740).

Almost surely, 2^{107550491081479} is an apocalyptic number.

107550491081479 is a deficient number, since it is larger than the sum of its proper divisors (1).

107550491081479 is an equidigital number, since it uses as much as digits as its factorization.

107550491081479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12700800, while the sum is 61.

The spelling of 107550491081479 in words is "one hundred seven trillion, five hundred fifty billion, four hundred ninety-one million, eighty-one thousand, four hundred seventy-nine".