103868920533 has 16 divisors (see below), whose sum is σ = 158598821376. Its totient is φ = 59232779760.

The previous prime is 103868920523. The next prime is 103868920541. The reversal of 103868920533 is 335029868301.

It is a happy number.

It is not a de Polignac number, because 103868920533 - 2⁹ = 103868920021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103868920523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5026491 + ... + 5047112.

It is an arithmetic number, because the mean of its divisors is an integer number (9912426336).

Almost surely, 2^103868920533 is an apocalyptic number.

It is an amenable number.

103868920533 is a deficient number, since it is larger than the sum of its proper divisors (54729900843).

103868920533 is a wasteful number, since it uses less digits than its factorization.

103868920533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10074104.

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 103868920533 in words is "one hundred three billion, eight hundred sixty-eight million, nine hundred twenty thousand, five hundred thirty-three".