10078078115 has 16 divisors (see below), whose sum is σ = 14297964480. Its totient is φ = 6672382080.

The previous prime is 10078078099. The next prime is 10078078117. The reversal of 10078078115 is 51187087001.

It is not a de Polignac number, because 10078078115 - 2⁴ = 10078078099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10078078117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4963556 + ... + 4965585.

It is an arithmetic number, because the mean of its divisors is an integer number (893622780).

Almost surely, 2^10078078115 is an apocalyptic number.

10078078115 is a deficient number, since it is larger than the sum of its proper divisors (4219886365).

10078078115 is an equidigital number, since it uses as much as digits as its factorization.

10078078115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9929182.

The product of its (nonzero) digits is 15680, while the sum is 38.

The spelling of 10078078115 in words is "ten billion, seventy-eight million, seventy-eight thousand, one hundred fifteen".