86265280293 has 4 divisors (see below), whose sum is σ = 115020373728. Its totient is φ = 57510186860.

The previous prime is 86265280289. The next prime is 86265280363. The reversal of 86265280293 is 39208256268.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86265280293 - 2² = 86265280289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86265280223) 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, 14377546713 + ... + 14377546718.

It is an arithmetic number, because the mean of its divisors is an integer number (28755093432).

Almost surely, 2^86265280293 is an apocalyptic number.

It is an amenable number.

86265280293 is a deficient number, since it is larger than the sum of its proper divisors (28755093435).

86265280293 is a wasteful number, since it uses less digits than its factorization.

86265280293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28755093434.

The product of its (nonzero) digits is 2488320, while the sum is 51.

The spelling of 86265280293 in words is "eighty-six billion, two hundred sixty-five million, two hundred eighty thousand, two hundred ninety-three".