86418889753 has 16 divisors (see below), whose sum is σ = 101642185984. Its totient is φ = 71923256640.

The previous prime is 86418889747. The next prime is 86418889783. The reversal of 86418889753 is 35798881468.

It is a cyclic number.

It is not a de Polignac number, because 86418889753 - 2⁵ = 86418889721 is a prime.

It is a super-2 number, since 2×86418889753² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86418889783) 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, 216438 + ... + 468703.

It is an arithmetic number, because the mean of its divisors is an integer number (6352636624).

Almost surely, 2^86418889753 is an apocalyptic number.

It is an amenable number.

86418889753 is a deficient number, since it is larger than the sum of its proper divisors (15223296231).

86418889753 is a wasteful number, since it uses less digits than its factorization.

86418889753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685672.

The product of its digits is 92897280, while the sum is 67.

The spelling of 86418889753 in words is "eighty-six billion, four hundred eighteen million, eight hundred eighty-nine thousand, seven hundred fifty-three".