1620235325201 has 8 divisors (see below), whose sum is σ = 1664767634208. Its totient is φ = 1575941796000.

The previous prime is 1620235325173. The next prime is 1620235325231. The reversal of 1620235325201 is 1025235320261.

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

It is a cyclic number.

It is not a de Polignac number, because 1620235325201 - 2¹⁰ = 1620235324177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1620235325231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59681195 + ... + 59708336.

It is an arithmetic number, because the mean of its divisors is an integer number (208095954276).

Almost surely, 2^{1620235325201} is an apocalyptic number.

It is an amenable number.

1620235325201 is a deficient number, since it is larger than the sum of its proper divisors (44532309007).

1620235325201 is a wasteful number, since it uses less digits than its factorization.

1620235325201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119389903.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 1620235325201 in words is "one trillion, six hundred twenty billion, two hundred thirty-five million, three hundred twenty-five thousand, two hundred one".