11202053720155 has 32 divisors (see below), whose sum is σ = 14190577920000. Its totient is φ = 8465636116224.

The previous prime is 11202053720131. The next prime is 11202053720213. The reversal of 11202053720155 is 55102735020211.

It is a cyclic number.

It is not a de Polignac number, because 11202053720155 - 2⁷ = 11202053720027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11202053720155.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58560456 + ... + 58751434.

It is an arithmetic number, because the mean of its divisors is an integer number (443455560000).

Almost surely, 2^{11202053720155} is an apocalyptic number.

11202053720155 is a deficient number, since it is larger than the sum of its proper divisors (2988524199845).

11202053720155 is a wasteful number, since it uses less digits than its factorization.

11202053720155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192771.

The product of its (nonzero) digits is 21000, while the sum is 34.

Adding to 11202053720155 its reverse (55102735020211), we get a palindrome (66304788740366).

The spelling of 11202053720155 in words is "eleven trillion, two hundred two billion, fifty-three million, seven hundred twenty thousand, one hundred fifty-five".