107544751686434 has 4 divisors (see below), whose sum is σ = 161317127529654. Its totient is φ = 53772375843216.

The previous prime is 107544751686433. The next prime is 107544751686527. The reversal of 107544751686434 is 434686157445701.

107544751686434 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73975532415409 + 33569219271025 = 8600903^2 + 5793895^2 .

It is not an unprimeable number, because it can be changed into a prime (107544751686433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26886187921607 + ... + 26886187921610.

Almost surely, 2^{107544751686434} is an apocalyptic number.

107544751686434 is a deficient number, since it is larger than the sum of its proper divisors (53772375843220).

107544751686434 is an equidigital number, since it uses as much as digits as its factorization.

107544751686434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53772375843219.

The product of its (nonzero) digits is 270950400, while the sum is 65.

The spelling of 107544751686434 in words is "one hundred seven trillion, five hundred forty-four billion, seven hundred fifty-one million, six hundred eighty-six thousand, four hundred thirty-four".