103556443611 has 8 divisors (see below), whose sum is σ = 138077012560. Its totient is φ = 69036751872.

The previous prime is 103556443583. The next prime is 103556443631. The reversal of 103556443611 is 116344655301.

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

It is not a de Polignac number, because 103556443611 - 2¹³ = 103556435419 is a prime.

It is a super-3 number, since 3×103556443611³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103556443611.

It is not an unprimeable number, because it can be changed into a prime (103556443631) 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, 140475 + ... + 476283.

It is an arithmetic number, because the mean of its divisors is an integer number (17259626570).

Almost surely, 2^103556443611 is an apocalyptic number.

103556443611 is a deficient number, since it is larger than the sum of its proper divisors (34520568949).

103556443611 is a wasteful number, since it uses less digits than its factorization.

103556443611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438605.

The product of its (nonzero) digits is 129600, while the sum is 39.

The spelling of 103556443611 in words is "one hundred three billion, five hundred fifty-six million, four hundred forty-three thousand, six hundred eleven".