1363855234011 has 4 divisors (see below), whose sum is σ = 1818473645352. Its totient is φ = 909236822672.

The previous prime is 1363855234009. The next prime is 1363855234097. The reversal of 1363855234011 is 1104325583631.

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 1363855234011 - 2¹ = 1363855234009 is a prime.

It is a super-2 number, since 2×1363855234011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1363855234711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227309205666 + ... + 227309205671.

It is an arithmetic number, because the mean of its divisors is an integer number (454618411338).

Almost surely, 2^{1363855234011} is an apocalyptic number.

1363855234011 is a deficient number, since it is larger than the sum of its proper divisors (454618411341).

1363855234011 is an equidigital number, since it uses as much as digits as its factorization.

1363855234011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454618411340.

The product of its (nonzero) digits is 259200, while the sum is 42.

The spelling of 1363855234011 in words is "one trillion, three hundred sixty-three billion, eight hundred fifty-five million, two hundred thirty-four thousand, eleven".