1054131535305 has 16 divisors (see below), whose sum is σ = 1874011618560. Its totient is φ = 562203485424.

The previous prime is 1054131535267. The next prime is 1054131535313. The reversal of 1054131535305 is 5035351314501.

1054131535305 is a `hidden beast` number, since 1 + 0 + 5 + 4 + 1 + 315 + 35 + 305 = 666.

It is not a de Polignac number, because 1054131535305 - 2⁸ = 1054131535049 is a prime.

It is a super-2 number, since 2×1054131535305² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1054131535305.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3904190737 + ... + 3904191006.

It is an arithmetic number, because the mean of its divisors is an integer number (117125726160).

Almost surely, 2^{1054131535305} is an apocalyptic number.

1054131535305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1054131535305 is a deficient number, since it is larger than the sum of its proper divisors (819880083255).

1054131535305 is an equidigital number, since it uses as much as digits as its factorization.

1054131535305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7808381757 (or 7808381751 counting only the distinct ones).

The product of its (nonzero) digits is 67500, while the sum is 36.

Adding to 1054131535305 its reverse (5035351314501), we get a palindrome (6089482849806).

The spelling of 1054131535305 in words is "one trillion, fifty-four billion, one hundred thirty-one million, five hundred thirty-five thousand, three hundred five".