11135006125 has 8 divisors (see below), whose sum is σ = 13896487800. Its totient is φ = 8908004800.

The previous prime is 11135006119. The next prime is 11135006147. The reversal of 11135006125 is 52160053111.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3504284809 + 7630721316 = 59197^2 + 87354^2 .

It is not a de Polignac number, because 11135006125 - 2³ = 11135006117 is a prime.

It is a super-2 number, since 2×11135006125² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 11135006125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44539900 + ... + 44540149.

It is an arithmetic number, because the mean of its divisors is an integer number (1737060975).

Almost surely, 2^11135006125 is an apocalyptic number.

It is an amenable number.

11135006125 is a deficient number, since it is larger than the sum of its proper divisors (2761481675).

11135006125 is an frugal number, since it uses more digits than its factorization.

11135006125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89080064 (or 89080054 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

Adding to 11135006125 its reverse (52160053111), we get a palindrome (63295059236).

The spelling of 11135006125 in words is "eleven billion, one hundred thirty-five million, six thousand, one hundred twenty-five".