2643036566162 has 16 divisors (see below), whose sum is σ = 4198095931392. Its totient is φ = 1243683551040.

The previous prime is 2643036566143. The next prime is 2643036566189. The reversal of 2643036566162 is 2616656303462.

It is a self number, because there is not a number n which added to its sum of digits gives 2643036566162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2636678 + ... + 3498305.

It is an arithmetic number, because the mean of its divisors is an integer number (262380995712).

Almost surely, 2^{2643036566162} is an apocalyptic number.

2643036566162 is a deficient number, since it is larger than the sum of its proper divisors (1555059365230).

2643036566162 is a wasteful number, since it uses less digits than its factorization.

2643036566162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6147673.

The product of its (nonzero) digits is 5598720, while the sum is 50.

The spelling of 2643036566162 in words is "two trillion, six hundred forty-three billion, thirty-six million, five hundred sixty-six thousand, one hundred sixty-two".