320011058643 has 16 divisors (see below), whose sum is σ = 450138672000. Its totient is φ = 201662092800.

The previous prime is 320011058629. The next prime is 320011058671. The reversal of 320011058643 is 346850110023.

It is not a de Polignac number, because 320011058643 - 2²¹ = 320008961491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320011058243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6226333 + ... + 6277518.

It is an arithmetic number, because the mean of its divisors is an integer number (28133667000).

Almost surely, 2^320011058643 is an apocalyptic number.

320011058643 is a deficient number, since it is larger than the sum of its proper divisors (130127613357).

320011058643 is a wasteful number, since it uses less digits than its factorization.

320011058643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12504322.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 320011058643 its reverse (346850110023), we get a palindrome (666861168666).

The spelling of 320011058643 in words is "three hundred twenty billion, eleven million, fifty-eight thousand, six hundred forty-three".