116605222425 has 36 divisors (see below), whose sum is σ = 209281962240. Its totient is φ = 62061694560.

The previous prime is 116605222423. The next prime is 116605222439. The reversal of 116605222425 is 524222506611.

116605222425 is a `hidden beast` number, since 1 + 1 + 6 + 6 + 0 + 5 + 222 + 425 = 666.

It is not a de Polignac number, because 116605222425 - 2¹ = 116605222423 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 116605222425.

It is not an unprimeable number, because it can be changed into a prime (116605222423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 422505 + ... + 641654.

It is an arithmetic number, because the mean of its divisors is an integer number (5813387840).

Almost surely, 2^116605222425 is an apocalyptic number.

116605222425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116605222425 is a deficient number, since it is larger than the sum of its proper divisors (92676739815).

116605222425 is a wasteful number, since it uses less digits than its factorization.

116605222425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064662 (or 1064654 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 116605222425 in words is "one hundred sixteen billion, six hundred five million, two hundred twenty-two thousand, four hundred twenty-five".