2612152605665 has 8 divisors (see below), whose sum is σ = 3144053168448. Its totient is φ = 2083408723440.

The previous prime is 2612152605617. The next prime is 2612152605679. The reversal of 2612152605665 is 5665062512162.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2612152605665 - 2¹⁰ = 2612152604641 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 789168317 + ... + 789171626.

It is an arithmetic number, because the mean of its divisors is an integer number (393006646056).

Almost surely, 2^{2612152605665} is an apocalyptic number.

It is an amenable number.

2612152605665 is a deficient number, since it is larger than the sum of its proper divisors (531900562783).

2612152605665 is a wasteful number, since it uses less digits than its factorization.

2612152605665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1578340279.

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 2612152605665 in words is "two trillion, six hundred twelve billion, one hundred fifty-two million, six hundred five thousand, six hundred sixty-five".