86385359970 has 144 divisors (see below), whose sum is σ = 281369644920. Its totient is φ = 18226349568.

The previous prime is 86385359873. The next prime is 86385359987. The reversal of 86385359970 is 7995358368.

86385359970 is a `hidden beast` number, since 8 + 6 + 3 + 8 + 535 + 9 + 97 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 61373621169 + 25011738801 = 247737^2 + 158151^2 .

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 86385359898 and 86385359907.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 696075 + ... + 810734.

Almost surely, 2^86385359970 is an apocalyptic number.

86385359970 is an abundant number, since it is smaller than the sum of its proper divisors (194984284950).

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

86385359970 is a wasteful number, since it uses less digits than its factorization.

86385359970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506849 (or 1506839 counting only the distinct ones).

The product of its (nonzero) digits is 48988800, while the sum is 63.

The spelling of 86385359970 in words is "eighty-six billion, three hundred eighty-five million, three hundred fifty-nine thousand, nine hundred seventy".