194026248488 has 16 divisors (see below), whose sum is σ = 365308759860. Its totient is φ = 96610579200.

The previous prime is 194026248469. The next prime is 194026248509. The reversal of 194026248488 is 884842620491.

194026248488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 193848239524 + 178008964 = 440282^2 + 13342^2 .

It is a super-2 number, since 2×194026248488² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 50316083 + ... + 50319938.

Almost surely, 2^194026248488 is an apocalyptic number.

It is an amenable number.

194026248488 is a deficient number, since it is larger than the sum of its proper divisors (171282511372).

194026248488 is a wasteful number, since it uses less digits than its factorization.

194026248488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100636268 (or 100636264 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 56.

The spelling of 194026248488 in words is "one hundred ninety-four billion, twenty-six million, two hundred forty-eight thousand, four hundred eighty-eight".