2846778397203 has 96 divisors (see below), whose sum is σ = 4242106638336. Its totient is φ = 1696738627584.

The previous prime is 2846778397187. The next prime is 2846778397217. The reversal of 2846778397203 is 3027938776482.

It is not a de Polignac number, because 2846778397203 - 2⁴ = 2846778397187 is a prime.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2846778397003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 517311150 + ... + 517316652.

It is an arithmetic number, because the mean of its divisors is an integer number (44188610816).

Almost surely, 2^{2846778397203} is an apocalyptic number.

2846778397203 is a deficient number, since it is larger than the sum of its proper divisors (1395328241133).

2846778397203 is a wasteful number, since it uses less digits than its factorization.

2846778397203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5853 (or 5840 counting only the distinct ones).

The product of its (nonzero) digits is 170698752, while the sum is 66.

The spelling of 2846778397203 in words is "two trillion, eight hundred forty-six billion, seven hundred seventy-eight million, three hundred ninety-seven thousand, two hundred three".