2866269538065 has 16 divisors (see below), whose sum is σ = 4586694435648. Its totient is φ = 1528456028736.

The previous prime is 2866269538057. The next prime is 2866269538091. The reversal of 2866269538065 is 5608359626682.

It is not a de Polignac number, because 2866269538065 - 2³ = 2866269538057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2866269537987 and 2866269538005.

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, 13708927 + ... + 13916436.

It is an arithmetic number, because the mean of its divisors is an integer number (286668402228).

Almost surely, 2^{2866269538065} is an apocalyptic number.

It is an amenable number.

2866269538065 is a deficient number, since it is larger than the sum of its proper divisors (1720424897583).

2866269538065 is a wasteful number, since it uses less digits than its factorization.

2866269538065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27632288.

The product of its (nonzero) digits is 223948800, while the sum is 66.

The spelling of 2866269538065 in words is "two trillion, eight hundred sixty-six billion, two hundred sixty-nine million, five hundred thirty-eight thousand, sixty-five".