86540095422 has 48 divisors (see below), whose sum is σ = 208901452032. Its totient is φ = 25666305360.

The previous prime is 86540095387. The next prime is 86540095451. The reversal of 86540095422 is 22459004568.

86540095422 is a `hidden beast` number, since 8 + 65 + 40 + 0 + 9 + 542 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4640388 + ... + 4658999.

It is an arithmetic number, because the mean of its divisors is an integer number (4352113584).

Almost surely, 2^86540095422 is an apocalyptic number.

86540095422 is an abundant number, since it is smaller than the sum of its proper divisors (122361356610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86540095422 is a wasteful number, since it uses less digits than its factorization.

86540095422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9299453 (or 9299450 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 86540095422 in words is "eighty-six billion, five hundred forty million, ninety-five thousand, four hundred twenty-two".