2646312136462 has 32 divisors (see below), whose sum is σ = 4065924786624. Its totient is φ = 1291383744000.

The previous prime is 2646312136459. The next prime is 2646312136477.

It is a happy number.

2646312136462 is nontrivially palindromic in base 10.

2646312136462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111755368 + ... + 111779044.

It is an arithmetic number, because the mean of its divisors is an integer number (127060149582).

Almost surely, 2^{2646312136462} is an apocalyptic number.

2646312136462 is a deficient number, since it is larger than the sum of its proper divisors (1419612650162).

2646312136462 is a wasteful number, since it uses less digits than its factorization.

2646312136462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31644.

The product of its digits is 1492992, while the sum is 46.

The spelling of 2646312136462 in words is "two trillion, six hundred forty-six billion, three hundred twelve million, one hundred thirty-six thousand, four hundred sixty-two".