383215939113604 has 9 divisors (see below), whose sum is σ = 670627961964471. Its totient is φ = 191607949980900.

The previous prime is 383215939113589. The next prime is 383215939113613. The reversal of 383215939113604 is 406311939512383.

The square root of 383215939113604 is 19575902.

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

It is a Duffinian number.

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, 34257829 + ... + 44045779.

Almost surely, 2^{383215939113604} is an apocalyptic number.

383215939113604 is the 19575902-nd square number.

It is an amenable number.

383215939113604 is a deficient number, since it is larger than the sum of its proper divisors (287412022850867).

383215939113604 is an frugal number, since it uses more digits than its factorization.

383215939113604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19575906 (or 9787953 counting only the distinct ones).

The product of its (nonzero) digits is 12597120, while the sum is 58.

The spelling of 383215939113604 in words is "three hundred eighty-three trillion, two hundred fifteen billion, nine hundred thirty-nine million, one hundred thirteen thousand, six hundred four".