4101278787 has 24 divisors (see below), whose sum is σ = 6185466144. Its totient is φ = 2613688704.

The previous prime is 4101278767. The next prime is 4101278791. The reversal of 4101278787 is 7878721014.

It is not a de Polignac number, because 4101278787 - 2¹⁹ = 4100754499 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4101278707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390813 + ... + 401169.

It is an arithmetic number, because the mean of its divisors is an integer number (257727756).

Almost surely, 2^4101278787 is an apocalyptic number.

4101278787 is a deficient number, since it is larger than the sum of its proper divisors (2084187357).

4101278787 is a wasteful number, since it uses less digits than its factorization.

4101278787 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12299 (or 12296 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 45.

The square root of 4101278787 is about 64041.2272446430. The cubic root of 4101278787 is about 1600.6870469941.

The spelling of 4101278787 in words is "four billion, one hundred one million, two hundred seventy-eight thousand, seven hundred eighty-seven".