2878878264207 has 16 divisors (see below), whose sum is σ = 4331854442880. Its totient is φ = 1684610060000.

The previous prime is 2878878264173. The next prime is 2878878264259. The reversal of 2878878264207 is 7024628788782.

It is a cyclic number.

It is not a de Polignac number, because 2878878264207 - 2¹⁴ = 2878878247823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878878264907) 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, 1504115169 + ... + 1504117082.

It is an arithmetic number, because the mean of its divisors is an integer number (270740902680).

Almost surely, 2^{2878878264207} is an apocalyptic number.

2878878264207 is a deficient number, since it is larger than the sum of its proper divisors (1452976178673).

2878878264207 is a wasteful number, since it uses less digits than its factorization.

2878878264207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3008232294.

The product of its (nonzero) digits is 269746176, while the sum is 69.

The spelling of 2878878264207 in words is "two trillion, eight hundred seventy-eight billion, eight hundred seventy-eight million, two hundred sixty-four thousand, two hundred seven".