11053553001 has 16 divisors (see below), whose sum is σ = 14969249088. Its totient is φ = 7253611200.

The previous prime is 11053552943. The next prime is 11053553011. The reversal of 11053553001 is 10035535011.

It is not a de Polignac number, because 11053553001 - 2¹¹ = 11053550953 is a prime.

It is a super-2 number, since 2×11053553001² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11053553011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 257671 + ... + 297491.

It is an arithmetic number, because the mean of its divisors is an integer number (935578068).

Almost surely, 2^11053553001 is an apocalyptic number.

It is an amenable number.

11053553001 is a deficient number, since it is larger than the sum of its proper divisors (3915696087).

11053553001 is a wasteful number, since it uses less digits than its factorization.

11053553001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41272.

The product of its (nonzero) digits is 1125, while the sum is 24.

The spelling of 11053553001 in words is "eleven billion, fifty-three million, five hundred fifty-three thousand, one".