107085438979 has 2 divisors, whose sum is σ = 107085438980. Its totient is φ = 107085438978.

The previous prime is 107085438959. The next prime is 107085438983. The reversal of 107085438979 is 979834580701.

It is a strong prime.

It is an emirp because it is prime and its reverse (979834580701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107085438979 - 2¹⁹ = 107084914691 is a prime.

It is a super-2 number, since 2×107085438979² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107085438919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53542719489 + 53542719490.

It is an arithmetic number, because the mean of its divisors is an integer number (53542719490).

Almost surely, 2^107085438979 is an apocalyptic number.

107085438979 is a deficient number, since it is larger than the sum of its proper divisors (1).

107085438979 is an equidigital number, since it uses as much as digits as its factorization.

107085438979 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15240960, while the sum is 61.

The spelling of 107085438979 in words is "one hundred seven billion, eighty-five million, four hundred thirty-eight thousand, nine hundred seventy-nine".