196285355686 has 16 divisors (see below), whose sum is σ = 354199138560. Its totient is φ = 79694805960.

The previous prime is 196285355671. The next prime is 196285355701. The reversal of 196285355686 is 686553582691.

It is an interprime number because it is at equal distance from previous prime (196285355671) and next prime (196285355701).

It is a congruent number.

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, 368957170 + ... + 368957701.

It is an arithmetic number, because the mean of its divisors is an integer number (22137446160).

Almost surely, 2^196285355686 is an apocalyptic number.

196285355686 is a deficient number, since it is larger than the sum of its proper divisors (157913782874).

196285355686 is a wasteful number, since it uses less digits than its factorization.

196285355686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737914899.

The product of its digits is 93312000, while the sum is 64.

The spelling of 196285355686 in words is "one hundred ninety-six billion, two hundred eighty-five million, three hundred fifty-five thousand, six hundred eighty-six".