1140413354511 has 4 divisors (see below), whose sum is σ = 1520551139352. Its totient is φ = 760275569672.

The previous prime is 1140413354503. The next prime is 1140413354539. The reversal of 1140413354511 is 1154533140411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1140413354511 - 2³ = 1140413354503 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140413354111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 190068892416 + ... + 190068892421.

It is an arithmetic number, because the mean of its divisors is an integer number (380137784838).

Almost surely, 2^{1140413354511} is an apocalyptic number.

1140413354511 is a deficient number, since it is larger than the sum of its proper divisors (380137784841).

1140413354511 is an equidigital number, since it uses as much as digits as its factorization.

1140413354511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380137784840.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 1140413354511 its reverse (1154533140411), we get a palindrome (2294946494922).

The spelling of 1140413354511 in words is "one trillion, one hundred forty billion, four hundred thirteen million, three hundred fifty-four thousand, five hundred eleven".