11055435501 has 16 divisors (see below), whose sum is σ = 16083747648. Its totient is φ = 6698966400.

The previous prime is 11055435499. The next prime is 11055435509. The reversal of 11055435501 is 10553455011.

It is not a de Polignac number, because 11055435501 - 2¹ = 11055435499 is a prime.

It is a super-2 number, since 2×11055435501² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055435509) 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, 157071 + ... + 216291.

It is an arithmetic number, because the mean of its divisors is an integer number (1005234228).

Almost surely, 2^11055435501 is an apocalyptic number.

11055435501 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11055435501 is a deficient number, since it is larger than the sum of its proper divisors (5028312147).

11055435501 is a wasteful number, since it uses less digits than its factorization.

11055435501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64892.

The product of its (nonzero) digits is 7500, while the sum is 30.

The spelling of 11055435501 in words is "eleven billion, fifty-five million, four hundred thirty-five thousand, five hundred one".