11520000415 has 24 divisors (see below), whose sum is σ = 17365692960. Its totient is φ = 7181296320.

The previous prime is 11520000403. The next prime is 11520000421. The reversal of 11520000415 is 51400002511.

It is not a de Polignac number, because 11520000415 - 2⁷ = 11520000287 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11520000392 and 11520000401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1355860 + ... + 1364329.

It is an arithmetic number, because the mean of its divisors is an integer number (723570540).

Almost surely, 2^11520000415 is an apocalyptic number.

11520000415 is a deficient number, since it is larger than the sum of its proper divisors (5845692545).

11520000415 is a wasteful number, since it uses less digits than its factorization.

11520000415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720223 (or 2720212 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 19.

Adding to 11520000415 its reverse (51400002511), we get a palindrome (62920002926).

The spelling of 11520000415 in words is "eleven billion, five hundred twenty million, four hundred fifteen", and thus it is an aban number.