1143134553510 has 48 divisors (see below), whose sum is σ = 3146982186816. Its totient is φ = 286904358144.

The previous prime is 1143134553401. The next prime is 1143134553553. The reversal of 1143134553510 is 153554313411.

1143134553510 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 134 + 5 + 5 + 3 + 510 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373571854 + ... + 373574913.

It is an arithmetic number, because the mean of its divisors is an integer number (65562128892).

Almost surely, 2^{1143134553510} is an apocalyptic number.

1143134553510 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1143134553510 is an abundant number, since it is smaller than the sum of its proper divisors (2003847633306).

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

1143134553510 is a wasteful number, since it uses less digits than its factorization.

1143134553510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747146797 (or 747146794 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 36.

Adding to 1143134553510 its reverse (153554313411), we get a palindrome (1296688866921).

The spelling of 1143134553510 in words is "one trillion, one hundred forty-three billion, one hundred thirty-four million, five hundred fifty-three thousand, five hundred ten".