1141553205005 has 8 divisors (see below), whose sum is σ = 1389157703424. Its totient is φ = 900379992400.

The previous prime is 1141553204983. The next prime is 1141553205043. The reversal of 1141553205005 is 5005023551411.

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

It is not a de Polignac number, because 1141553205005 - 2⁶ = 1141553204941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1607821061 + ... + 1607821770.

It is an arithmetic number, because the mean of its divisors is an integer number (173644712928).

Almost surely, 2^{1141553205005} is an apocalyptic number.

It is an amenable number.

1141553205005 is a deficient number, since it is larger than the sum of its proper divisors (247604498419).

1141553205005 is an equidigital number, since it uses as much as digits as its factorization.

1141553205005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215642907.

The product of its (nonzero) digits is 15000, while the sum is 32.

Adding to 1141553205005 its reverse (5005023551411), we get a palindrome (6146576756416).

The spelling of 1141553205005 in words is "one trillion, one hundred forty-one billion, five hundred fifty-three million, two hundred five thousand, five".