11620213262356 has 12 divisors (see below), whose sum is σ = 20335569381568. Its totient is φ = 5810050581912.

The previous prime is 11620213262341. The next prime is 11620213262419. The reversal of 11620213262356 is 65326231202611.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13544106 + ... + 14376481.

Almost surely, 2^{11620213262356} is an apocalyptic number.

It is an amenable number.

11620213262356 is a deficient number, since it is larger than the sum of its proper divisors (8715356119212).

11620213262356 is a wasteful number, since it uses less digits than its factorization.

11620213262356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28024638 (or 28024636 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

Adding to 11620213262356 its reverse (65326231202611), we get a palindrome (76946444464967).

The spelling of 11620213262356 in words is "eleven trillion, six hundred twenty billion, two hundred thirteen million, two hundred sixty-two thousand, three hundred fifty-six".