3611114646865 has 16 divisors (see below), whose sum is σ = 4774082089536. Its totient is φ = 2600262568000.

The previous prime is 3611114646827. The next prime is 3611114646869. The reversal of 3611114646865 is 5686464111163.

It is not a de Polignac number, because 3611114646865 - 2¹⁵ = 3611114614097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3611114646869) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325027267 + ... + 325038376.

It is an arithmetic number, because the mean of its divisors is an integer number (298380130596).

Almost surely, 2^{3611114646865} is an apocalyptic number.

It is an amenable number.

3611114646865 is a deficient number, since it is larger than the sum of its proper divisors (1162967442671).

3611114646865 is a wasteful number, since it uses less digits than its factorization.

3611114646865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650065760.

The product of its digits is 2488320, while the sum is 52.

The spelling of 3611114646865 in words is "three trillion, six hundred eleven billion, one hundred fourteen million, six hundred forty-six thousand, eight hundred sixty-five".