2136351611612 has 12 divisors (see below), whose sum is σ = 3738629085240. Its totient is φ = 1068171872976.

The previous prime is 2136351611573. The next prime is 2136351611759. The reversal of 2136351611612 is 2161161536312.

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 in 3 ways as a sum of consecutive naturals, for example, 481439 + ... + 2122377.

It is an arithmetic number, because the mean of its divisors is an integer number (311552423770).

Almost surely, 2^{2136351611612} is an apocalyptic number.

It is an amenable number.

2136351611612 is a deficient number, since it is larger than the sum of its proper divisors (1602277473628).

2136351611612 is a wasteful number, since it uses less digits than its factorization.

2136351611612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1966420 (or 1966418 counting only the distinct ones).

The product of its digits is 38880, while the sum is 38.

The spelling of 2136351611612 in words is "two trillion, one hundred thirty-six billion, three hundred fifty-one million, six hundred eleven thousand, six hundred twelve".