11285240231016 has 64 divisors (see below), whose sum is σ = 33191883043200. Its totient is φ = 3540467522304.

The previous prime is 11285240231003. The next prime is 11285240231017. The reversal of 11285240231016 is 61013204258211.

11285240231016 is a `hidden beast` number, since 1 + 1 + 2 + 8 + 524 + 0 + 23 + 101 + 6 = 666.

It is a super-2 number, since 2×11285240231016² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (11285240231017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1536657580 + ... + 1536664923.

It is an arithmetic number, because the mean of its divisors is an integer number (518623172550).

Almost surely, 2^{11285240231016} is an apocalyptic number.

It is an amenable number.

11285240231016 is an abundant number, since it is smaller than the sum of its proper divisors (21906642812184).

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

11285240231016 is a wasteful number, since it uses less digits than its factorization.

11285240231016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3073322535 (or 3073322525 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

Adding to 11285240231016 its reverse (61013204258211), we get a palindrome (72298444489227).

The spelling of 11285240231016 in words is "eleven trillion, two hundred eighty-five billion, two hundred forty million, two hundred thirty-one thousand, sixteen".