11020513436252 has 6 divisors (see below), whose sum is σ = 19285898513448. Its totient is φ = 5510256718124.

The previous prime is 11020513436227. The next prime is 11020513436279. The reversal of 11020513436252 is 25263431502011.

It is a super-2 number, since 2×11020513436252² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1377564179528 + ... + 1377564179535.

It is an arithmetic number, because the mean of its divisors is an integer number (3214316418908).

Almost surely, 2^{11020513436252} is an apocalyptic number.

It is an amenable number.

11020513436252 is a deficient number, since it is larger than the sum of its proper divisors (8265385077196).

11020513436252 is a wasteful number, since it uses less digits than its factorization.

11020513436252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2755128359067 (or 2755128359065 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 11020513436252 its reverse (25263431502011), we get a palindrome (36283944938263).

The spelling of 11020513436252 in words is "eleven trillion, twenty billion, five hundred thirteen million, four hundred thirty-six thousand, two hundred fifty-two".