188248893460044 has 48 divisors (see below), whose sum is σ = 453545614212096. Its totient is φ = 60708182817600.

The previous prime is 188248893460039. The next prime is 188248893460079. The reversal of 188248893460044 is 440064398842881.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70634442 + ... + 73251089.

It is an arithmetic number, because the mean of its divisors is an integer number (9448866962752).

Almost surely, 2^{188248893460044} is an apocalyptic number.

It is an amenable number.

188248893460044 is an abundant number, since it is smaller than the sum of its proper divisors (265296720752052).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

188248893460044 is a wasteful number, since it uses less digits than its factorization.

188248893460044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143889086 (or 143889084 counting only the distinct ones).

The product of its (nonzero) digits is 339738624, while the sum is 69.

The spelling of 188248893460044 in words is "one hundred eighty-eight trillion, two hundred forty-eight billion, eight hundred ninety-three million, four hundred sixty thousand, forty-four".