86071056761 has 8 divisors (see below), whose sum is σ = 90651961920. Its totient is φ = 81495236592.

The previous prime is 86071056719. The next prime is 86071056767. The reversal of 86071056761 is 16765017068.

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

It is a cyclic number.

It is not a de Polignac number, because 86071056761 - 2⁶ = 86071056697 is a prime.

It is a super-2 number, since 2×86071056761² (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 (86071056767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1236470 + ... + 1304223.

It is an arithmetic number, because the mean of its divisors is an integer number (11331495240).

Almost surely, 2^86071056761 is an apocalyptic number.

It is an amenable number.

86071056761 is a deficient number, since it is larger than the sum of its proper divisors (4580905159).

86071056761 is a wasteful number, since it uses less digits than its factorization.

86071056761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542495.

The product of its (nonzero) digits is 423360, while the sum is 47.

The spelling of 86071056761 in words is "eighty-six billion, seventy-one million, fifty-six thousand, seven hundred sixty-one".