100533553541 has 8 divisors (see below), whose sum is σ = 104934355200. Its totient is φ = 96135233392.

The previous prime is 100533553507. The next prime is 100533553577. The reversal of 100533553541 is 145355335001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 100533553541 - 2²⁶ = 100466444677 is a prime.

It is a super-2 number, since 2×100533553541² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100533553741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537341 + ... + 699858.

It is an arithmetic number, because the mean of its divisors is an integer number (13116794400).

Almost surely, 2^100533553541 is an apocalyptic number.

It is an amenable number.

100533553541 is a deficient number, since it is larger than the sum of its proper divisors (4400801659).

100533553541 is a wasteful number, since it uses less digits than its factorization.

100533553541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1240755.

The product of its (nonzero) digits is 67500, while the sum is 35.

Adding to 100533553541 its reverse (145355335001), we get a palindrome (245888888542).

The spelling of 100533553541 in words is "one hundred billion, five hundred thirty-three million, five hundred fifty-three thousand, five hundred forty-one".