116216067638 has 64 divisors (see below), whose sum is σ = 201591742464. Its totient is φ = 49730868000.

The previous prime is 116216067631. The next prime is 116216067647. The reversal of 116216067638 is 836760612611.

It is a junction number, because it is equal to n+sod(n) for n = 116216067592 and 116216067601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116216067631) 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, 11376353 + ... + 11386563.

It is an arithmetic number, because the mean of its divisors is an integer number (3149870976).

Almost surely, 2^116216067638 is an apocalyptic number.

116216067638 is a deficient number, since it is larger than the sum of its proper divisors (85375674826).

116216067638 is a wasteful number, since it uses less digits than its factorization.

116216067638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10601.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 116216067638 in words is "one hundred sixteen billion, two hundred sixteen million, sixty-seven thousand, six hundred thirty-eight".