86285025783846 has 32 divisors (see below), whose sum is σ = 192237418245600. Its totient is φ = 28687737785760.

The previous prime is 86285025783731. The next prime is 86285025783871. The reversal of 86285025783846 is 64838752058268.

86285025783846 is a `hidden beast` number, since 8 + 6 + 2 + 8 + 5 + 0 + 2 + 578 + 3 + 8 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2053797565 + ... + 2053839576.

It is an arithmetic number, because the mean of its divisors is an integer number (6007419320175).

Almost surely, 2^{86285025783846} is an apocalyptic number.

86285025783846 is an abundant number, since it is smaller than the sum of its proper divisors (105952392461754).

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

86285025783846 is a wasteful number, since it uses less digits than its factorization.

86285025783846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107637541 (or 4107637535 counting only the distinct ones).

The product of its (nonzero) digits is 1238630400, while the sum is 72.

The spelling of 86285025783846 in words is "eighty-six trillion, two hundred eighty-five billion, twenty-five million, seven hundred eighty-three thousand, eight hundred forty-six".