11630405500515 has 24 divisors (see below), whose sum is σ = 20854520210160. Its totient is φ = 5988990417984.

The previous prime is 11630405500477. The next prime is 11630405500517. The reversal of 11630405500515 is 51500550403611.

11630405500515 is a `hidden beast` number, since 1 + 1 + 63 + 0 + 40 + 5 + 500 + 51 + 5 = 666.

11630405500515 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11630405500515 - 2¹³ = 11630405492323 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11630405500515.

It is not an unprimeable number, because it can be changed into a prime (11630405500517) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4456092757 + ... + 4456095366.

It is an arithmetic number, because the mean of its divisors is an integer number (868938342090).

Almost surely, 2^{11630405500515} is an apocalyptic number.

11630405500515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11630405500515 is a deficient number, since it is larger than the sum of its proper divisors (9224114709645).

11630405500515 is a wasteful number, since it uses less digits than its factorization.

11630405500515 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8912188163 (or 8912188160 counting only the distinct ones).

The product of its (nonzero) digits is 45000, while the sum is 36.

The spelling of 11630405500515 in words is "eleven trillion, six hundred thirty billion, four hundred five million, five hundred thousand, five hundred fifteen".