11055002501 has 4 divisors (see below), whose sum is σ = 11064270252. Its totient is φ = 11045734752.

The previous prime is 11055002459. The next prime is 11055002521. The reversal of 11055002501 is 10520055011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3795792100 + 7259210401 = 61610^2 + 85201^2 .

It is a cyclic number.

It is not a de Polignac number, because 11055002501 - 2¹⁸ = 11054740357 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11055002521) 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 3 ways as a sum of consecutive naturals, for example, 4632086 + ... + 4634471.

It is an arithmetic number, because the mean of its divisors is an integer number (2766067563).

Almost surely, 2^11055002501 is an apocalyptic number.

It is an amenable number.

11055002501 is a deficient number, since it is larger than the sum of its proper divisors (9267751).

11055002501 is an equidigital number, since it uses as much as digits as its factorization.

11055002501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9267750.

The product of its (nonzero) digits is 250, while the sum is 20.

Adding to 11055002501 its reverse (10520055011), we get a palindrome (21575057512).

The spelling of 11055002501 in words is "eleven billion, fifty-five million, two thousand, five hundred one".