86260731065 has 8 divisors (see below), whose sum is σ = 103521907968. Its totient is φ = 69002564400.

The previous prime is 86260731031. The next prime is 86260731083. The reversal of 86260731065 is 56013706268.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86260731065 - 2¹² = 86260726969 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689027 + ... + 804536.

It is an arithmetic number, because the mean of its divisors is an integer number (12940238496).

Almost surely, 2^86260731065 is an apocalyptic number.

It is an amenable number.

86260731065 is a deficient number, since it is larger than the sum of its proper divisors (17261176903).

86260731065 is a wasteful number, since it uses less digits than its factorization.

86260731065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505119.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 86260731065 in words is "eighty-six billion, two hundred sixty million, seven hundred thirty-one thousand, sixty-five".