107143981739 has 2 divisors, whose sum is σ = 107143981740. Its totient is φ = 107143981738.

The previous prime is 107143981729. The next prime is 107143981751. The reversal of 107143981739 is 937189341701.

It is a weak prime.

It is an emirp because it is prime and its reverse (937189341701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 107143981739 - 2⁴ = 107143981723 is a prime.

It is a super-2 number, since 2×107143981739² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (107143981729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53571990869 + 53571990870.

It is an arithmetic number, because the mean of its divisors is an integer number (53571990870).

Almost surely, 2^107143981739 is an apocalyptic number.

107143981739 is a deficient number, since it is larger than the sum of its proper divisors (1).

107143981739 is an equidigital number, since it uses as much as digits as its factorization.

107143981739 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1143072, while the sum is 53.

The spelling of 107143981739 in words is "one hundred seven billion, one hundred forty-three million, nine hundred eighty-one thousand, seven hundred thirty-nine".