8293214402065 has 4 divisors (see below), whose sum is σ = 9951857282484. Its totient is φ = 6634571521648.

The previous prime is 8293214402047. The next prime is 8293214402101. The reversal of 8293214402065 is 5602044123928.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6559494444801 + 1733719957264 = 2561151^2 + 1316708^2 .

It is a cyclic number.

It is not a de Polignac number, because 8293214402065 - 2¹³ = 8293214393873 is a prime.

It is a Duffinian number.

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, 829321440202 + ... + 829321440211.

It is an arithmetic number, because the mean of its divisors is an integer number (2487964320621).

Almost surely, 2^{8293214402065} is an apocalyptic number.

It is an amenable number.

8293214402065 is a deficient number, since it is larger than the sum of its proper divisors (1658642880419).

8293214402065 is a wasteful number, since it uses less digits than its factorization.

8293214402065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658642880418.

The product of its (nonzero) digits is 829440, while the sum is 46.

The spelling of 8293214402065 in words is "eight trillion, two hundred ninety-three billion, two hundred fourteen million, four hundred two thousand, sixty-five".