11514423536 has 40 divisors (see below), whose sum is σ = 27814065024. Its totient is φ = 4486138560.

The previous prime is 11514423533. The next prime is 11514423577. The reversal of 11514423536 is 63532441511.

It is a junction number, because it is equal to n+sod(n) for n = 11514423496 and 11514423505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11514423533) 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, 4671830 + ... + 4674293.

Almost surely, 2^11514423536 is an apocalyptic number.

11514423536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11514423536 is an abundant number, since it is smaller than the sum of its proper divisors (16299641488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11514423536 is a wasteful number, since it uses less digits than its factorization.

11514423536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9346149 (or 9346143 counting only the distinct ones).

The product of its digits is 43200, while the sum is 35.

The spelling of 11514423536 in words is "eleven billion, five hundred fourteen million, four hundred twenty-three thousand, five hundred thirty-six".