353477972617 has 8 divisors (see below), whose sum is σ = 440699810112. Its totient is φ = 275437381200.

The previous prime is 353477972611. The next prime is 353477972693. The reversal of 353477972617 is 716279774353.

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 353477972617 - 2⁷ = 353477972489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353477972611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2295311434 + ... + 2295311587.

It is an arithmetic number, because the mean of its divisors is an integer number (55087476264).

Almost surely, 2^353477972617 is an apocalyptic number.

It is an amenable number.

353477972617 is a deficient number, since it is larger than the sum of its proper divisors (87221837495).

353477972617 is a wasteful number, since it uses less digits than its factorization.

353477972617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4590623039.

The product of its digits is 46675440, while the sum is 61.

The spelling of 353477972617 in words is "three hundred fifty-three billion, four hundred seventy-seven million, nine hundred seventy-two thousand, six hundred seventeen".