86042311265 has 16 divisors (see below), whose sum is σ = 107749294848. Its totient is φ = 65835354816.

The previous prime is 86042311261. The next prime is 86042311291. The reversal of 86042311265 is 56211324068.

It is a cyclic number.

It is not a de Polignac number, because 86042311265 - 2² = 86042311261 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86042311261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1695044 + ... + 1745066.

It is an arithmetic number, because the mean of its divisors is an integer number (6734330928).

Almost surely, 2^86042311265 is an apocalyptic number.

It is an amenable number.

86042311265 is a deficient number, since it is larger than the sum of its proper divisors (21706983583).

86042311265 is a wasteful number, since it uses less digits than its factorization.

86042311265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65008.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 86042311265 in words is "eighty-six billion, forty-two million, three hundred eleven thousand, two hundred sixty-five".