10204116394278 has 16 divisors (see below), whose sum is σ = 20421902084976. Its totient is φ = 3399093915360.

The previous prime is 10204116394271. The next prime is 10204116394301. The reversal of 10204116394278 is 87249361140201.

10204116394278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10204116394278² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10204116394271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569544313 + ... + 569562228.

It is an arithmetic number, because the mean of its divisors is an integer number (1276368880311).

Almost surely, 2^{10204116394278} is an apocalyptic number.

10204116394278 is an abundant number, since it is smaller than the sum of its proper divisors (10217785690698).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10204116394278 is a wasteful number, since it uses less digits than its factorization.

10204116394278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139108039.

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 10204116394278 in words is "ten trillion, two hundred four billion, one hundred sixteen million, three hundred ninety-four thousand, two hundred seventy-eight".