353248981642685 has 32 divisors (see below), whose sum is σ = 425214210960000. Its totient is φ = 281723442896896.

The previous prime is 353248981642679. The next prime is 353248981642709. The reversal of 353248981642685 is 586246189842353.

It is a cyclic number.

It is not a de Polignac number, because 353248981642685 - 2²⁰ = 353248980594109 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13350792986 + ... + 13350819444.

It is an arithmetic number, because the mean of its divisors is an integer number (13287944092500).

Almost surely, 2^{353248981642685} is an apocalyptic number.

It is an amenable number.

353248981642685 is a deficient number, since it is larger than the sum of its proper divisors (71965229317315).

353248981642685 is a wasteful number, since it uses less digits than its factorization.

353248981642685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31885.

The product of its digits is 2388787200, while the sum is 74.

The spelling of 353248981642685 in words is "three hundred fifty-three trillion, two hundred forty-eight billion, nine hundred eighty-one million, six hundred forty-two thousand, six hundred eighty-five".