103555534145 has 16 divisors (see below), whose sum is σ = 142030934400. Its totient is φ = 71003551104.

The previous prime is 103555534097. The next prime is 103555534207. The reversal of 103555534145 is 541435555301.

It is a cyclic number.

It is not a de Polignac number, because 103555534145 - 2¹⁰ = 103555533121 is a prime.

It is a super-3 number, since 3×103555534145³ (a number of 34 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321506 + ... + 557204.

It is an arithmetic number, because the mean of its divisors is an integer number (8876933400).

Almost surely, 2^103555534145 is an apocalyptic number.

It is an amenable number.

103555534145 is a deficient number, since it is larger than the sum of its proper divisors (38475400255).

103555534145 is a wasteful number, since it uses less digits than its factorization.

103555534145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248264.

The product of its (nonzero) digits is 450000, while the sum is 41.

The spelling of 103555534145 in words is "one hundred three billion, five hundred fifty-five million, five hundred thirty-four thousand, one hundred forty-five".