188700003923344 has 15 divisors (see below), whose sum is σ = 365606364061803. Its totient is φ = 94349974488048.

The previous prime is 188700003923329. The next prime is 188700003923351. The reversal of 188700003923344 is 443329300007881.

The square root of 188700003923344 is 13736812.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 188700003923291 and 188700003923300.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 53230147 + ... + 56664349.

Almost surely, 2^{188700003923344} is an apocalyptic number.

188700003923344 is the 13736812-nd square number.

It is an amenable number.

188700003923344 is a deficient number, since it is larger than the sum of its proper divisors (176906360138459).

188700003923344 is an frugal number, since it uses more digits than its factorization.

188700003923344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6868414 (or 3434205 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 188700003923344 in words is "one hundred eighty-eight trillion, seven hundred billion, three million, nine hundred twenty-three thousand, three hundred forty-four".