86794476393522 has 16 divisors (see below), whose sum is σ = 173589044421312. Its totient is φ = 28931476858800.

The previous prime is 86794476393473. The next prime is 86794476393533. The reversal of 86794476393522 is 22539367449768.

It is a super-2 number, since 2×86794476393522² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18823272 + ... + 22976172.

It is an arithmetic number, because the mean of its divisors is an integer number (10849315276332).

Almost surely, 2^{86794476393522} is an apocalyptic number.

86794476393522 is an abundant number, since it is smaller than the sum of its proper divisors (86794568027790).

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

86794476393522 is a wasteful number, since it uses less digits than its factorization.

86794476393522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7636193.

The product of its digits is 3292047360, while the sum is 75.

The spelling of 86794476393522 in words is "eighty-six trillion, seven hundred ninety-four billion, four hundred seventy-six million, three hundred ninety-three thousand, five hundred twenty-two".