11245501155201 has 16 divisors (see below), whose sum is σ = 15977122671744. Its totient is φ = 7011058040064.

The previous prime is 11245501155199. The next prime is 11245501155227. The reversal of 11245501155201 is 10255110554211.

It is a happy number.

It is not a de Polignac number, because 11245501155201 - 2¹ = 11245501155199 is a prime.

It is a super-2 number, since 2×11245501155201² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11245501155101) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 702221365 + ... + 702237378.

It is an arithmetic number, because the mean of its divisors is an integer number (998570166984).

Almost surely, 2^{11245501155201} is an apocalyptic number.

It is an amenable number.

11245501155201 is a deficient number, since it is larger than the sum of its proper divisors (4731621516543).

11245501155201 is a wasteful number, since it uses less digits than its factorization.

11245501155201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404458920.

The product of its (nonzero) digits is 10000, while the sum is 33.

The spelling of 11245501155201 in words is "eleven trillion, two hundred forty-five billion, five hundred one million, one hundred fifty-five thousand, two hundred one".