4107878412697 has 4 divisors (see below), whose sum is σ = 4107974665396. Its totient is φ = 4107782160000.

The previous prime is 4107878412683. The next prime is 4107878412707. The reversal of 4107878412697 is 7962148787014.

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

It can be written as a sum of positive squares in 2 ways, for example, as 210507533721 + 3897370878976 = 458811^2 + 1974176^2 .

It is a cyclic number.

It is not a de Polignac number, because 4107878412697 - 2¹⁹ = 4107877888409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4107878412647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48062304 + ... + 48147697.

It is an arithmetic number, because the mean of its divisors is an integer number (1026993666349).

Almost surely, 2^{4107878412697} is an apocalyptic number.

It is an amenable number.

4107878412697 is a deficient number, since it is larger than the sum of its proper divisors (96252699).

4107878412697 is an equidigital number, since it uses as much as digits as its factorization.

4107878412697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96252698.

The product of its (nonzero) digits is 37933056, while the sum is 64.

The spelling of 4107878412697 in words is "four trillion, one hundred seven billion, eight hundred seventy-eight million, four hundred twelve thousand, six hundred ninety-seven".