86573606256435 has 16 divisors (see below), whose sum is σ = 138520523463840. Its totient is φ = 46171672185600.

The previous prime is 86573606256407. The next prime is 86573606256437. The reversal of 86573606256435 is 53465260637568.

It is not a de Polignac number, because 86573606256435 - 2²⁴ = 86573589479219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (86573606256437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56583516 + ... + 58093385.

It is an arithmetic number, because the mean of its divisors is an integer number (8657532716490).

Almost surely, 2^{86573606256435} is an apocalyptic number.

86573606256435 is a deficient number, since it is larger than the sum of its proper divisors (51946917207405).

86573606256435 is a wasteful number, since it uses less digits than its factorization.

86573606256435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114727238.

The product of its (nonzero) digits is 653184000, while the sum is 66.

The spelling of 86573606256435 in words is "eighty-six trillion, five hundred seventy-three billion, six hundred six million, two hundred fifty-six thousand, four hundred thirty-five".