11453652220197 has 48 divisors (see below), whose sum is σ = 18347313397248. Its totient is φ = 6290335164960.

The previous prime is 11453652220189. The next prime is 11453652220217. The reversal of 11453652220197 is 79102225635411.

It is not a de Polignac number, because 11453652220197 - 2³ = 11453652220189 is a prime.

It is a super-2 number, since 2×11453652220197² (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 (11453652222197) 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 47 ways as a sum of consecutive naturals, for example, 20626903 + ... + 21174900.

It is an arithmetic number, because the mean of its divisors is an integer number (382235695776).

Almost surely, 2^{11453652220197} is an apocalyptic number.

It is an amenable number.

11453652220197 is a deficient number, since it is larger than the sum of its proper divisors (6893661177051).

11453652220197 is a wasteful number, since it uses less digits than its factorization.

11453652220197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41801878 (or 41801859 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 48.

The spelling of 11453652220197 in words is "eleven trillion, four hundred fifty-three billion, six hundred fifty-two million, two hundred twenty thousand, one hundred ninety-seven".