2775016037065 has 16 divisors (see below), whose sum is σ = 3505369392000. Its totient is φ = 2103118463232.

The previous prime is 2775016037023. The next prime is 2775016037077. The reversal of 2775016037065 is 5607306105772.

It is a cyclic number.

It is not a de Polignac number, because 2775016037065 - 2¹⁵ = 2775016004297 is a prime.

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, 3786369 + ... + 4459441.

It is an arithmetic number, because the mean of its divisors is an integer number (219085587000).

Almost surely, 2^{2775016037065} is an apocalyptic number.

It is an amenable number.

2775016037065 is a deficient number, since it is larger than the sum of its proper divisors (730353354935).

2775016037065 is a wasteful number, since it uses less digits than its factorization.

2775016037065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716496.

The product of its (nonzero) digits is 1852200, while the sum is 49.

The spelling of 2775016037065 in words is "two trillion, seven hundred seventy-five billion, sixteen million, thirty-seven thousand, sixty-five".