86047005011 has 4 divisors (see below), whose sum is σ = 93869460024. Its totient is φ = 78224550000.

The previous prime is 86047005001. The next prime is 86047005017. The reversal of 86047005011 is 11050074068.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-86047005011 is a prime.

It is a super-2 number, since 2×86047005011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86047005017) 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, 3911227490 + ... + 3911227511.

It is an arithmetic number, because the mean of its divisors is an integer number (23467365006).

Almost surely, 2^86047005011 is an apocalyptic number.

86047005011 is a deficient number, since it is larger than the sum of its proper divisors (7822455013).

86047005011 is a wasteful number, since it uses less digits than its factorization.

86047005011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7822455012.

The product of its (nonzero) digits is 6720, while the sum is 32.

Adding to 86047005011 its reverse (11050074068), we get a palindrome (97097079079).

The spelling of 86047005011 in words is "eighty-six billion, forty-seven million, five thousand, eleven".