11603513562213 has 16 divisors (see below), whose sum is σ = 15571003383936. Its totient is φ = 7685891446080.

The previous prime is 11603513562197. The next prime is 11603513562239. The reversal of 11603513562213 is 31226531530611.

It is not a de Polignac number, because 11603513562213 - 2⁴ = 11603513562197 is a prime.

It is a super-2 number, since 2×11603513562213² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11603513562313) 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 15 ways as a sum of consecutive naturals, for example, 4101306 + ... + 6326747.

It is an arithmetic number, because the mean of its divisors is an integer number (973187711496).

Almost surely, 2^{11603513562213} is an apocalyptic number.

It is an amenable number.

11603513562213 is a deficient number, since it is larger than the sum of its proper divisors (3967489821723).

11603513562213 is a wasteful number, since it uses less digits than its factorization.

11603513562213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430444.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 11603513562213 in words is "eleven trillion, six hundred three billion, five hundred thirteen million, five hundred sixty-two thousand, two hundred thirteen".