351779605373 has 8 divisors (see below), whose sum is σ = 419513566848. Its totient is φ = 288415576944.

The previous prime is 351779605339. The next prime is 351779605391. The reversal of 351779605373 is 373506977153.

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 351779605373 - 2²⁰ = 351778556797 is a prime.

It is a super-2 number, since 2×351779605373² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351779602373) 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, 1092483086 + ... + 1092483407.

It is an arithmetic number, because the mean of its divisors is an integer number (52439195856).

Almost surely, 2^351779605373 is an apocalyptic number.

It is an amenable number.

351779605373 is a deficient number, since it is larger than the sum of its proper divisors (67733961475).

351779605373 is a wasteful number, since it uses less digits than its factorization.

351779605373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184966523.

The product of its (nonzero) digits is 12502350, while the sum is 56.

The spelling of 351779605373 in words is "three hundred fifty-one billion, seven hundred seventy-nine million, six hundred five thousand, three hundred seventy-three".