351346601401 has 4 divisors (see below), whose sum is σ = 351368092404. Its totient is φ = 351325110400.

The previous prime is 351346601399. The next prime is 351346601407. The reversal of 351346601401 is 104106643153.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 104106643153 = 14771 ⋅7048043.

It can be written as a sum of positive squares in 2 ways, for example, as 220971445776 + 130375155625 = 470076^2 + 361075^2 .

It is a cyclic number.

It is not a de Polignac number, because 351346601401 - 2¹ = 351346601399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351346601407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10720960 + ... + 10753681.

It is an arithmetic number, because the mean of its divisors is an integer number (87842023101).

Almost surely, 2^351346601401 is an apocalyptic number.

It is an amenable number.

351346601401 is a deficient number, since it is larger than the sum of its proper divisors (21491003).

351346601401 is a wasteful number, since it uses less digits than its factorization.

351346601401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21491002.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 351346601401 in words is "three hundred fifty-one billion, three hundred forty-six million, six hundred one thousand, four hundred one".