1083353325525 has 72 divisors (see below), whose sum is σ = 2009261280000. Its totient is φ = 557324288640.

The previous prime is 1083353325517. The next prime is 1083353325529. The reversal of 1083353325525 is 5255233533801.

1083353325525 is a `hidden beast` number, since 10 + 8 + 3 + 3 + 53 + 32 + 552 + 5 = 666.

It is not a de Polignac number, because 1083353325525 - 2³ = 1083353325517 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1083353325529) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 6699576 + ... + 6859374.

Almost surely, 2^{1083353325525} is an apocalyptic number.

1083353325525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1083353325525 is a deficient number, since it is larger than the sum of its proper divisors (925907954475).

1083353325525 is a wasteful number, since it uses less digits than its factorization.

1083353325525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160883 (or 160875 counting only the distinct ones).

The product of its (nonzero) digits is 1620000, while the sum is 45.

The spelling of 1083353325525 in words is "one trillion, eighty-three billion, three hundred fifty-three million, three hundred twenty-five thousand, five hundred twenty-five".