86850380654 has 16 divisors (see below), whose sum is σ = 137150874000. Its totient is φ = 41134045824.

The previous prime is 86850380567. The next prime is 86850380663. The reversal of 86850380654 is 45608305868.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 86850380596 and 86850380605.

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, 133622 + ... + 437670.

It is an arithmetic number, because the mean of its divisors is an integer number (8571929625).

Almost surely, 2^86850380654 is an apocalyptic number.

86850380654 is a deficient number, since it is larger than the sum of its proper divisors (50300493346).

86850380654 is a wasteful number, since it uses less digits than its factorization.

86850380654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311587.

The product of its (nonzero) digits is 5529600, while the sum is 53.

The spelling of 86850380654 in words is "eighty-six billion, eight hundred fifty million, three hundred eighty thousand, six hundred fifty-four".