2665052212736 has 40 divisors (see below), whose sum is σ = 5325241975944. Its totient is φ = 1332440340480.

The previous prime is 2665052212717. The next prime is 2665052212747. The reversal of 2665052212736 is 6372122505662.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8203151 + ... + 8521841.

Almost surely, 2^{2665052212736} is an apocalyptic number.

It is an amenable number.

2665052212736 is a deficient number, since it is larger than the sum of its proper divisors (2660189763208).

2665052212736 is an equidigital number, since it uses as much as digits as its factorization.

2665052212736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335042 (or 335026 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 47.

The spelling of 2665052212736 in words is "two trillion, six hundred sixty-five billion, fifty-two million, two hundred twelve thousand, seven hundred thirty-six".