350985472093 has 4 divisors (see below), whose sum is σ = 362307584128. Its totient is φ = 339663360060.

The previous prime is 350985472087. The next prime is 350985472133. The reversal of 350985472093 is 390274589053.

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, and also an emirpimes, since its reverse is a distinct semiprime: 390274589053 = 109 ⋅3580500817.

It is a cyclic number.

It is not a de Polignac number, because 350985472093 - 2¹³ = 350985463901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (350985472073) 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, 5661055971 + ... + 5661056032.

It is an arithmetic number, because the mean of its divisors is an integer number (90576896032).

Almost surely, 2^350985472093 is an apocalyptic number.

It is an amenable number.

350985472093 is a deficient number, since it is larger than the sum of its proper divisors (11322112035).

350985472093 is a wasteful number, since it uses less digits than its factorization.

350985472093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11322112034.

The product of its (nonzero) digits is 8164800, while the sum is 55.

The spelling of 350985472093 in words is "three hundred fifty billion, nine hundred eighty-five million, four hundred seventy-two thousand, ninety-three".