116752521 has 8 divisors (see below), whose sum is σ = 161038080. Its totient is φ = 75150992.

The previous prime is 116752513. The next prime is 116752523. The reversal of 116752521 is 125257611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116752521 - 2³ = 116752513 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (116752523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670905 + ... + 671078.

It is an arithmetic number, because the mean of its divisors is an integer number (20129760).

Almost surely, 2^116752521 is an apocalyptic number.

It is an amenable number.

116752521 is a deficient number, since it is larger than the sum of its proper divisors (44285559).

116752521 is a wasteful number, since it uses less digits than its factorization.

116752521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1342015.

The product of its digits is 4200, while the sum is 30.

The square root of 116752521 is about 10805.2080498249. The cubic root of 116752521 is about 488.7522341676.

It can be divided in two parts, 11675 and 2521, that added together give a triangular number (14196 = T₁₆₈).

The spelling of 116752521 in words is "one hundred sixteen million, seven hundred fifty-two thousand, five hundred twenty-one".