355098938689 has 4 divisors (see below), whose sum is σ = 387380660400. Its totient is φ = 322817216980.

The previous prime is 355098938687. The next prime is 355098938723. The reversal of 355098938689 is 986839890553.

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 355098938689 - 2¹ = 355098938687 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (355098938687) 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 3 ways as a sum of consecutive naturals, for example, 16140860839 + ... + 16140860860.

It is an arithmetic number, because the mean of its divisors is an integer number (96845165100).

Almost surely, 2^355098938689 is an apocalyptic number.

It is an amenable number.

355098938689 is a deficient number, since it is larger than the sum of its proper divisors (32281721711).

355098938689 is a wasteful number, since it uses less digits than its factorization.

355098938689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32281721710.

The product of its (nonzero) digits is 503884800, while the sum is 73.

The spelling of 355098938689 in words is "three hundred fifty-five billion, ninety-eight million, nine hundred thirty-eight thousand, six hundred eighty-nine".