116223400025 has 12 divisors (see below), whose sum is σ = 145439193900. Its totient is φ = 92125702080.

The previous prime is 116223399991. The next prime is 116223400063. The reversal of 116223400025 is 520004322611.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 4835672521 + 111387727504 = 69539^2 + 333748^2 .

It is not a de Polignac number, because 116223400025 - 2¹² = 116223395929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116223399967 and 116223400003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21322670 + ... + 21328119.

It is an arithmetic number, because the mean of its divisors is an integer number (12119932825).

Almost surely, 2^116223400025 is an apocalyptic number.

It is an amenable number.

116223400025 is a deficient number, since it is larger than the sum of its proper divisors (29215793875).

116223400025 is a wasteful number, since it uses less digits than its factorization.

116223400025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42650908 (or 42650903 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 116223400025 its reverse (520004322611), we get a palindrome (636227722636).

The spelling of 116223400025 in words is "one hundred sixteen billion, two hundred twenty-three million, four hundred thousand, twenty-five".