1053885145968 has 50 divisors (see below), whose sum is σ = 3050249372984. Its totient is φ = 351295048224.

The previous prime is 1053885145967. The next prime is 1053885145981. The reversal of 1053885145968 is 8695415883501.

1053885145968 is a `hidden beast` number, since 1 + 0 + 5 + 3 + 8 + 8 + 514 + 59 + 68 = 666.

It is a super-2 number, since 2×1053885145968² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053885145967) 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 9 ways as a sum of consecutive naturals, for example, 406590196 + ... + 406592787.

Almost surely, 2^{1053885145968} is an apocalyptic number.

1053885145968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1053885145968 is an abundant number, since it is smaller than the sum of its proper divisors (1996364227016).

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

1053885145968 is an equidigital number, since it uses as much as digits as its factorization.

1053885145968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813183003 (or 813182988 counting only the distinct ones).

The product of its (nonzero) digits is 41472000, while the sum is 63.

The spelling of 1053885145968 in words is "one trillion, fifty-three billion, eight hundred eighty-five million, one hundred forty-five thousand, nine hundred sixty-eight".