11513020063355 has 16 divisors (see below), whose sum is σ = 15023667520800. Its totient is φ = 8434339656192.

The previous prime is 11513020063313. The next prime is 11513020063379. The reversal of 11513020063355 is 55336002031511.

It is a cyclic number.

It is not a de Polignac number, because 11513020063355 - 2¹⁸ = 11513019801211 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1830365705 + ... + 1830371994.

It is an arithmetic number, because the mean of its divisors is an integer number (938979220050).

Almost surely, 2^{11513020063355} is an apocalyptic number.

11513020063355 is a deficient number, since it is larger than the sum of its proper divisors (3510647457445).

11513020063355 is a wasteful number, since it uses less digits than its factorization.

11513020063355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3660737758.

The product of its (nonzero) digits is 40500, while the sum is 35.

Adding to 11513020063355 its reverse (55336002031511), we get a palindrome (66849022094866).

The spelling of 11513020063355 in words is "eleven trillion, five hundred thirteen billion, twenty million, sixty-three thousand, three hundred fifty-five".