116211663 has 12 divisors (see below), whose sum is σ = 175159920. Its totient is φ = 74105856.

The previous prime is 116211659. The next prime is 116211691. The reversal of 116211663 is 366112611.

It is not a de Polignac number, because 116211663 - 2² = 116211659 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116211463) 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, 280498 + ... + 280911.

It is an arithmetic number, because the mean of its divisors is an integer number (14596660).

Almost surely, 2^116211663 is an apocalyptic number.

116211663 is a deficient number, since it is larger than the sum of its proper divisors (58948257).

116211663 is a wasteful number, since it uses less digits than its factorization.

116211663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561438 (or 561435 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 116211663 is about 10780.1513440211. The cubic root of 116211663 is about 487.9963481206.

The spelling of 116211663 in words is "one hundred sixteen million, two hundred eleven thousand, six hundred sixty-three".