2002518722264 has 8 divisors (see below), whose sum is σ = 3754722604260. Its totient is φ = 1001259361128.

The previous prime is 2002518722233. The next prime is 2002518722279. The reversal of 2002518722264 is 4622278152002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125157420134 + ... + 125157420149.

Almost surely, 2^{2002518722264} is an apocalyptic number.

It is an amenable number.

2002518722264 is a deficient number, since it is larger than the sum of its proper divisors (1752203881996).

2002518722264 is a wasteful number, since it uses less digits than its factorization.

2002518722264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250314840289 (or 250314840285 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 2002518722264 in words is "two trillion, two billion, five hundred eighteen million, seven hundred twenty-two thousand, two hundred sixty-four".