106404503653 has 16 divisors (see below), whose sum is σ = 121925502720. Its totient is φ = 90963849600.

The previous prime is 106404503609. The next prime is 106404503657. The reversal of 106404503653 is 356305404601.

It is a cyclic number.

It is not a de Polignac number, because 106404503653 - 2²⁵ = 106370949221 is a prime.

It is a super-2 number, since 2×106404503653² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106404503657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5500963 + ... + 5520271.

It is an arithmetic number, because the mean of its divisors is an integer number (7620343920).

Almost surely, 2^106404503653 is an apocalyptic number.

It is an amenable number.

106404503653 is a deficient number, since it is larger than the sum of its proper divisors (15520999067).

106404503653 is a wasteful number, since it uses less digits than its factorization.

106404503653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21348.

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 106404503653 in words is "one hundred six billion, four hundred four million, five hundred three thousand, six hundred fifty-three".