11514786225 has 12 divisors (see below), whose sum is σ = 19037780016. Its totient is φ = 6141219280.

The previous prime is 11514786221. The next prime is 11514786251. The reversal of 11514786225 is 52268741511.

It is a happy number.

It is not a de Polignac number, because 11514786225 - 2² = 11514786221 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11514786221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76765167 + ... + 76765316.

It is an arithmetic number, because the mean of its divisors is an integer number (1586481668).

Almost surely, 2^11514786225 is an apocalyptic number.

11514786225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11514786225 is a deficient number, since it is larger than the sum of its proper divisors (7522993791).

11514786225 is a wasteful number, since it uses less digits than its factorization.

11514786225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153530496 (or 153530491 counting only the distinct ones).

The product of its digits is 134400, while the sum is 42.

The spelling of 11514786225 in words is "eleven billion, five hundred fourteen million, seven hundred eighty-six thousand, two hundred twenty-five".