11205010725 has 24 divisors (see below), whose sum is σ = 18541691232. Its totient is φ = 5970820800.

The previous prime is 11205010703. The next prime is 11205010753. The reversal of 11205010725 is 52701050211.

It is not a de Polignac number, because 11205010725 - 2⁵ = 11205010693 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 11205010695 and 11205010704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22995 + ... + 151455.

It is an arithmetic number, because the mean of its divisors is an integer number (772570468).

Almost surely, 2^11205010725 is an apocalyptic number.

11205010725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11205010725 is a deficient number, since it is larger than the sum of its proper divisors (7336680507).

11205010725 is a wasteful number, since it uses less digits than its factorization.

11205010725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129637 (or 129632 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 24.

Adding to 11205010725 its reverse (52701050211), we get a palindrome (63906060936).

The spelling of 11205010725 in words is "eleven billion, two hundred five million, ten thousand, seven hundred twenty-five".