79286535271 has 4 divisors (see below), whose sum is σ = 79289198352. Its totient is φ = 79283872192.

The previous prime is 79286535227. The next prime is 79286535277. The reversal of 79286535271 is 17253568297.

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

It is a cyclic number.

It is not a de Polignac number, because 79286535271 - 2¹⁷ = 79286404199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79286535277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1286371 + ... + 1346596.

It is an arithmetic number, because the mean of its divisors is an integer number (19822299588).

Almost surely, 2^79286535271 is an apocalyptic number.

79286535271 is a deficient number, since it is larger than the sum of its proper divisors (2663081).

79286535271 is a wasteful number, since it uses less digits than its factorization.

79286535271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663080.

The product of its digits is 6350400, while the sum is 55.

The spelling of 79286535271 in words is "seventy-nine billion, two hundred eighty-six million, five hundred thirty-five thousand, two hundred seventy-one".