116163525 has 12 divisors (see below), whose sum is σ = 192057152. Its totient is φ = 61953840.

The previous prime is 116163521. The next prime is 116163527. The reversal of 116163525 is 525361611.

It is not a de Polignac number, because 116163525 - 2² = 116163521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116163492 and 116163501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116163521) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 774349 + ... + 774498.

Almost surely, 2^116163525 is an apocalyptic number.

116163525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116163525 is a deficient number, since it is larger than the sum of its proper divisors (75893627).

116163525 is a wasteful number, since it uses less digits than its factorization.

116163525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548860 (or 1548855 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 116163525 is about 10777.9183982808. The cubic root of 116163525 is about 487.9289584057.

The spelling of 116163525 in words is "one hundred sixteen million, one hundred sixty-three thousand, five hundred twenty-five".