116617535 has 32 divisors (see below), whose sum is σ = 157282560. Its totient is φ = 82487808.

The previous prime is 116617531. The next prime is 116617537. The reversal of 116617535 is 535716611.

It is not a de Polignac number, because 116617535 - 2² = 116617531 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116617495 and 116617504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116617531) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263024 + ... + 263466.

It is an arithmetic number, because the mean of its divisors is an integer number (4915080).

Almost surely, 2^116617535 is an apocalyptic number.

116617535 is a deficient number, since it is larger than the sum of its proper divisors (40665025).

116617535 is a wasteful number, since it uses less digits than its factorization.

116617535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647.

The product of its digits is 18900, while the sum is 35.

The square root of 116617535 is about 10798.9599036203. The cubic root of 116617535 is about 488.5638009732.

The spelling of 116617535 in words is "one hundred sixteen million, six hundred seventeen thousand, five hundred thirty-five".