394713085111560 has 160 divisors (see below), whose sum is σ = 1327870828171800. Its totient is φ = 105161910266880.

The previous prime is 394713085111469. The next prime is 394713085111589. The reversal of 394713085111560 is 65111580317493.

394713085111560 is a `hidden beast` number, since 3 + 9 + 4 + 7 + 13 + 0 + 8 + 51 + 11 + 560 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 260296469294436 + 134416615817124 = 16133706^2 + 11593818^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 394713085111497 and 394713085111506.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 51332461 + ... + 58518780.

Almost surely, 2^{394713085111560} is an apocalyptic number.

394713085111560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

394713085111560 is an abundant number, since it is smaller than the sum of its proper divisors (933157743060240).

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

394713085111560 is a wasteful number, since it uses less digits than its factorization.

394713085111560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109852373 (or 109852360 counting only the distinct ones).

The product of its (nonzero) digits is 2721600, while the sum is 54.

The spelling of 394713085111560 in words is "three hundred ninety-four trillion, seven hundred thirteen billion, eighty-five million, one hundred eleven thousand, five hundred sixty".