118535525 has 12 divisors (see below), whose sum is σ = 147141252. Its totient is φ = 94727040.

The previous prime is 118535479. The next prime is 118535533. The reversal of 118535525 is 525535811.

It can be written as a sum of positive squares in 6 ways, for example, as 2951524 + 115584001 = 1718^2 + 10751^2 .

It is not a de Polignac number, because 118535525 - 2¹⁸ = 118273381 is a prime.

It is a hoax number, since the sum of its digits (35) 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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29009 + ... + 32841.

It is an arithmetic number, because the mean of its divisors is an integer number (12261771).

Almost surely, 2^118535525 is an apocalyptic number.

It is an amenable number.

118535525 is a deficient number, since it is larger than the sum of its proper divisors (28605727).

118535525 is a wasteful number, since it uses less digits than its factorization.

118535525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080 (or 5075 counting only the distinct ones).

The product of its digits is 30000, while the sum is 35.

The square root of 118535525 is about 10887.4021235555. The cubic root of 118535525 is about 491.2276933501.

The spelling of 118535525 in words is "one hundred eighteen million, five hundred thirty-five thousand, five hundred twenty-five".