1117534525 has 24 divisors (see below), whose sum is σ = 1501403904. Its totient is φ = 821856000.

The previous prime is 1117534507. The next prime is 1117534543. The reversal of 1117534525 is 5254357111.

It is an interprime number because it is at equal distance from previous prime (1117534507) and next prime (1117534543).

It is not a de Polignac number, because 1117534525 - 2¹¹ = 1117532477 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12301 + ... + 48850.

It is an arithmetic number, because the mean of its divisors is an integer number (62558496).

Almost surely, 2^1117534525 is an apocalyptic number.

It is an amenable number.

1117534525 is a deficient number, since it is larger than the sum of its proper divisors (383869379).

1117534525 is a wasteful number, since it uses less digits than its factorization.

1117534525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61221 (or 61216 counting only the distinct ones).

The product of its digits is 21000, while the sum is 34.

The square root of 1117534525 is about 33429.5456894048. The cubic root of 1117534525 is about 1037.7362388448.

The spelling of 1117534525 in words is "one billion, one hundred seventeen million, five hundred thirty-four thousand, five hundred twenty-five".