11204125455 has 8 divisors (see below), whose sum is σ = 17926600752. Its totient is φ = 5975533568.

The previous prime is 11204125453. The next prime is 11204125469. The reversal of 11204125455 is 55452140211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11204125455 - 2¹ = 11204125453 is a prime.

It is a super-2 number, since 2×11204125455² (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 (11204125453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373470834 + ... + 373470863.

It is an arithmetic number, because the mean of its divisors is an integer number (2240825094).

Almost surely, 2^11204125455 is an apocalyptic number.

11204125455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11204125455 is a deficient number, since it is larger than the sum of its proper divisors (6722475297).

11204125455 is an equidigital number, since it uses as much as digits as its factorization.

11204125455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746941705.

The product of its (nonzero) digits is 8000, while the sum is 30.

Adding to 11204125455 its reverse (55452140211), we get a palindrome (66656265666).

The spelling of 11204125455 in words is "eleven billion, two hundred four million, one hundred twenty-five thousand, four hundred fifty-five".