1133515553025 has 24 divisors (see below), whose sum is σ = 1874119245120. Its totient is φ = 604528661440.

The previous prime is 1133515552991. The next prime is 1133515553029. The reversal of 1133515553025 is 5203555153311.

It is not a de Polignac number, because 1133515553025 - 2¹¹ = 1133515550977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1133515553029) 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 23 ways as a sum of consecutive naturals, for example, 4100116 + ... + 4367834.

It is an arithmetic number, because the mean of its divisors is an integer number (78088301880).

Almost surely, 2^{1133515553025} is an apocalyptic number.

1133515553025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1133515553025 is a deficient number, since it is larger than the sum of its proper divisors (740603692095).

1133515553025 is a wasteful number, since it uses less digits than its factorization.

1133515553025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324185 (or 324180 counting only the distinct ones).

The product of its (nonzero) digits is 168750, while the sum is 39.

The spelling of 1133515553025 in words is "one trillion, one hundred thirty-three billion, five hundred fifteen million, five hundred fifty-three thousand, twenty-five".