1135561033463 has 8 divisors (see below), whose sum is σ = 1149978454080. Its totient is φ = 1121144693760.

The previous prime is 1135561033459. The next prime is 1135561033471. The reversal of 1135561033463 is 3643301655311.

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

It is a cyclic number.

It is not a de Polignac number, because 1135561033463 - 2² = 1135561033459 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 1135561033463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135561033963) 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, 1960343 + ... + 2472663.

It is an arithmetic number, because the mean of its divisors is an integer number (143747306760).

Almost surely, 2^{1135561033463} is an apocalyptic number.

1135561033463 is a deficient number, since it is larger than the sum of its proper divisors (14417420617).

1135561033463 is an equidigital number, since it uses as much as digits as its factorization.

1135561033463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540457.

The product of its (nonzero) digits is 291600, while the sum is 41.

Adding to 1135561033463 its reverse (3643301655311), we get a palindrome (4778862688774).

The spelling of 1135561033463 in words is "one trillion, one hundred thirty-five billion, five hundred sixty-one million, thirty-three thousand, four hundred sixty-three".