107080386781 has 2 divisors, whose sum is σ = 107080386782. Its totient is φ = 107080386780.

The previous prime is 107080386769. The next prime is 107080386851. The reversal of 107080386781 is 187683080701.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 72070234681 + 35010152100 = 268459^2 + 187110^2 .

It is a cyclic number.

It is not a de Polignac number, because 107080386781 - 2⁹ = 107080386269 is a prime.

It is a super-2 number, since 2×107080386781² (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 (107080381781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53540193390 + 53540193391.

It is an arithmetic number, because the mean of its divisors is an integer number (53540193391).

Almost surely, 2^107080386781 is an apocalyptic number.

It is an amenable number.

107080386781 is a deficient number, since it is larger than the sum of its proper divisors (1).

107080386781 is an equidigital number, since it uses as much as digits as its factorization.

107080386781 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 451584, while the sum is 49.

The spelling of 107080386781 in words is "one hundred seven billion, eighty million, three hundred eighty-six thousand, seven hundred eighty-one".