86260080136 has 8 divisors (see below), whose sum is σ = 161737650270. Its totient is φ = 43130040064.

The previous prime is 86260080121. The next prime is 86260080157. The reversal of 86260080136 is 63108006268.

It can be written as a sum of positive squares in only one way, i.e., 45458504100 + 40801576036 = 213210^2 + 201994^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5391255001 + ... + 5391255016.

Almost surely, 2^86260080136 is an apocalyptic number.

It is an amenable number.

86260080136 is a deficient number, since it is larger than the sum of its proper divisors (75477570134).

86260080136 is a wasteful number, since it uses less digits than its factorization.

86260080136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10782510023 (or 10782510019 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 86260080136 in words is "eighty-six billion, two hundred sixty million, eighty thousand, one hundred thirty-six".