85863012686410 has 16 divisors (see below), whose sum is σ = 154897639821000. Its totient is φ = 34268712411136.

The previous prime is 85863012686263. The next prime is 85863012686453. The reversal of 85863012686410 is 1468621036858.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 80561197896921 + 5301814789489 = 8975589^2 + 2302567^2 .

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, 9561578215 + ... + 9561587194.

Almost surely, 2^{85863012686410} is an apocalyptic number.

85863012686410 is a deficient number, since it is larger than the sum of its proper divisors (69034627134590).

85863012686410 is a wasteful number, since it uses less digits than its factorization.

85863012686410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19123165865.

The product of its (nonzero) digits is 13271040, while the sum is 58.

The spelling of 85863012686410 in words is "eighty-five trillion, eight hundred sixty-three billion, twelve million, six hundred eighty-six thousand, four hundred ten".