1101535189401 has 8 divisors (see below), whose sum is σ = 1468984637920. Its totient is φ = 734221266912.

The previous prime is 1101535189397. The next prime is 1101535189411. The reversal of 1101535189401 is 1049815351011.

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

It is not a de Polignac number, because 1101535189401 - 2² = 1101535189397 is a prime.

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 1101535189401.

It is not an unprimeable number, because it can be changed into a prime (1101535189411) 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 7 ways as a sum of consecutive naturals, for example, 33862540 + ... + 33895053.

It is an arithmetic number, because the mean of its divisors is an integer number (183623079740).

Almost surely, 2^{1101535189401} is an apocalyptic number.

It is an amenable number.

1101535189401 is a deficient number, since it is larger than the sum of its proper divisors (367449448519).

1101535189401 is an equidigital number, since it uses as much as digits as its factorization.

1101535189401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67763015.

The product of its (nonzero) digits is 21600, while the sum is 39.

The spelling of 1101535189401 in words is "one trillion, one hundred one billion, five hundred thirty-five million, one hundred eighty-nine thousand, four hundred one".