157663216001 has 8 divisors (see below), whose sum is σ = 159495183360. Its totient is φ = 155832592608.

The previous prime is 157663215989. The next prime is 157663216031. The reversal of 157663216001 is 100612366751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-157663216001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157663216031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99041 + ... + 570206.

It is an arithmetic number, because the mean of its divisors is an integer number (19936897920).

Almost surely, 2^157663216001 is an apocalyptic number.

It is an amenable number.

157663216001 is a deficient number, since it is larger than the sum of its proper divisors (1831967359).

157663216001 is an equidigital number, since it uses as much as digits as its factorization.

157663216001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671983.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 157663216001 in words is "one hundred fifty-seven billion, six hundred sixty-three million, two hundred sixteen thousand, one".