1868002966479 has 96 divisors (see below), whose sum is σ = 2852196188160. Its totient is φ = 1085270659200.

The previous prime is 1868002966469. The next prime is 1868002966507. The reversal of 1868002966479 is 9746692008681.

It is not a de Polignac number, because 1868002966479 - 2²¹ = 1868000869327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1868002966469) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 994146462 + ... + 994148340.

It is an arithmetic number, because the mean of its divisors is an integer number (29710376960).

Almost surely, 2^{1868002966479} is an apocalyptic number.

1868002966479 is a deficient number, since it is larger than the sum of its proper divisors (984193221681).

1868002966479 is a wasteful number, since it uses less digits than its factorization.

1868002966479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3453 (or 3440 counting only the distinct ones).

The product of its (nonzero) digits is 62705664, while the sum is 66.

The spelling of 1868002966479 in words is "one trillion, eight hundred sixty-eight billion, two million, nine hundred sixty-six thousand, four hundred seventy-nine".