2065611716072 has 16 divisors (see below), whose sum is σ = 3881647858500. Its totient is φ = 1030505620480.

The previous prime is 2065611716059. The next prime is 2065611716099. The reversal of 2065611716072 is 2706171165602.

It can be written as a sum of positive squares in 2 ways, for example, as 2062480865956 + 3130850116 = 1436134^2 + 55954^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 287525879 + ... + 287533062.

Almost surely, 2^{2065611716072} is an apocalyptic number.

It is an amenable number.

2065611716072 is a deficient number, since it is larger than the sum of its proper divisors (1816036142428).

2065611716072 is a wasteful number, since it uses less digits than its factorization.

2065611716072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575059396 (or 575059392 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The spelling of 2065611716072 in words is "two trillion, sixty-five billion, six hundred eleven million, seven hundred sixteen thousand, seventy-two".