8213072136159 has 32 divisors (see below), whose sum is σ = 11952751599360. Its totient is φ = 4974926643200.

The previous prime is 8213072136151. The next prime is 8213072136167. The reversal of 8213072136159 is 9516312703128.

It is an interprime number because it is at equal distance from previous prime (8213072136151) and next prime (8213072136167).

It is a cyclic number.

It is not a de Polignac number, because 8213072136159 - 2³ = 8213072136151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8213072136151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 697376479 + ... + 697388255.

It is an arithmetic number, because the mean of its divisors is an integer number (373523487480).

Almost surely, 2^{8213072136159} is an apocalyptic number.

8213072136159 is a deficient number, since it is larger than the sum of its proper divisors (3739679463201).

8213072136159 is a wasteful number, since it uses less digits than its factorization.

8213072136159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21431.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 8213072136159 in words is "eight trillion, two hundred thirteen billion, seventy-two million, one hundred thirty-six thousand, one hundred fifty-nine".