116066025638 has 4 divisors (see below), whose sum is σ = 174099038460. Its totient is φ = 58033012818.

The previous prime is 116066025637. The next prime is 116066025653. The reversal of 116066025638 is 836520660611.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116066025637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29016506408 + ... + 29016506411.

It is an arithmetic number, because the mean of its divisors is an integer number (43524759615).

Almost surely, 2^116066025638 is an apocalyptic number.

116066025638 is a deficient number, since it is larger than the sum of its proper divisors (58033012822).

116066025638 is an equidigital number, since it uses as much as digits as its factorization.

116066025638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58033012821.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 116066025638 in words is "one hundred sixteen billion, sixty-six million, twenty-five thousand, six hundred thirty-eight".