11414515512 has 16 divisors (see below), whose sum is σ = 28536288840. Its totient is φ = 3804838496.

The previous prime is 11414515493. The next prime is 11414515529. The reversal of 11414515512 is 21551541411.

It is a self number, because there is not a number n which added to its sum of digits gives 11414515512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237802383 + ... + 237802430.

Almost surely, 2^11414515512 is an apocalyptic number.

11414515512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11414515512 is an abundant number, since it is smaller than the sum of its proper divisors (17121773328).

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

11414515512 is a wasteful number, since it uses less digits than its factorization.

11414515512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475604822 (or 475604818 counting only the distinct ones).

The product of its digits is 4000, while the sum is 30.

The spelling of 11414515512 in words is "eleven billion, four hundred fourteen million, five hundred fifteen thousand, five hundred twelve".