219057701157604 has 9 divisors (see below), whose sum is σ = 383351028827907. Its totient is φ = 109528835778204.

The previous prime is 219057701157599. The next prime is 219057701157611. The reversal of 219057701157604 is 406751107750912.

The square root of 219057701157604 is 14800598.

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, 25901047 + ... + 33301345.

Almost surely, 2^{219057701157604} is an apocalyptic number.

219057701157604 is the 14800598-th square number.

It is an amenable number.

219057701157604 is a deficient number, since it is larger than the sum of its proper divisors (164293327670303).

219057701157604 is an frugal number, since it uses more digits than its factorization.

219057701157604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14800602 (or 7400301 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 55.

The spelling of 219057701157604 in words is "two hundred nineteen trillion, fifty-seven billion, seven hundred one million, one hundred fifty-seven thousand, six hundred four".