351889920001 has 4 divisors (see below), whose sum is σ = 351912996400. Its totient is φ = 351866843604.

The previous prime is 351889919947. The next prime is 351889920007. The reversal of 351889920001 is 100029988153.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 351889920001 - 2⁷ = 351889919873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351889920007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11515311 + ... + 11545828.

It is an arithmetic number, because the mean of its divisors is an integer number (87978249100).

Almost surely, 2^351889920001 is an apocalyptic number.

It is an amenable number.

351889920001 is a deficient number, since it is larger than the sum of its proper divisors (23076399).

351889920001 is a wasteful number, since it uses less digits than its factorization.

351889920001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23076398.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 351889920001 in words is "three hundred fifty-one billion, eight hundred eighty-nine million, nine hundred twenty thousand, one".