1153534314550 has 48 divisors (see below), whose sum is σ = 2239028648352. Its totient is φ = 441318944000.

The previous prime is 1153534314547. The next prime is 1153534314563. The reversal of 1153534314550 is 554134353511.

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, 19655250 + ... + 19713850.

It is an arithmetic number, because the mean of its divisors is an integer number (46646430174).

Almost surely, 2^{1153534314550} is an apocalyptic number.

1153534314550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153534314550 is a deficient number, since it is larger than the sum of its proper divisors (1085494333802).

1153534314550 is a wasteful number, since it uses less digits than its factorization.

1153534314550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75753 (or 75748 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 40.

The spelling of 1153534314550 in words is "one trillion, one hundred fifty-three billion, five hundred thirty-four million, three hundred fourteen thousand, five hundred fifty".