11140636125 has 16 divisors (see below), whose sum is σ = 18538019136. Its totient is φ = 5941672400.

The previous prime is 11140636103. The next prime is 11140636147. The reversal of 11140636125 is 52163604111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11140636103) and next prime (11140636147).

It is not a de Polignac number, because 11140636125 - 2²¹ = 11138538973 is a prime.

It is a super-2 number, since 2×11140636125² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11140636092 and 11140636101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14853807 + ... + 14854556.

It is an arithmetic number, because the mean of its divisors is an integer number (1158626196).

Almost surely, 2^11140636125 is an apocalyptic number.

11140636125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11140636125 is a deficient number, since it is larger than the sum of its proper divisors (7397383011).

11140636125 is an equidigital number, since it uses as much as digits as its factorization.

11140636125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29708381 (or 29708371 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 11140636125 in words is "eleven billion, one hundred forty million, six hundred thirty-six thousand, one hundred twenty-five".