11463705545355 has 216 divisors, whose sum is σ = 25463690008848. Its totient is φ = 4932275991552.

The previous prime is 11463705545353. The next prime is 11463705545363. The reversal of 11463705545355 is 55354550736411.

It is a happy number.

11463705545355 is a `hidden beast` number, since 1 + 1 + 4 + 6 + 37 + 0 + 554 + 5 + 3 + 55 = 666.

It is not a de Polignac number, because 11463705545355 - 2¹ = 11463705545353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11463705545353) by changing a digit.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 16872477 + ... + 17538753.

Almost surely, 2^{11463705545355} is an apocalyptic number.

11463705545355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11463705545355 is an abundant number, since it is smaller than the sum of its proper divisors (13999984463493).

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

11463705545355 is an equidigital number, since it uses as much as digits as its factorization.

11463705545355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666345 (or 666309 counting only the distinct ones).

The product of its (nonzero) digits is 18900000, while the sum is 54.

The spelling of 11463705545355 in words is "eleven trillion, four hundred sixty-three billion, seven hundred five million, five hundred forty-five thousand, three hundred fifty-five".