641300011 has 4 divisors (see below), whose sum is σ = 699600024. Its totient is φ = 583000000.

The previous prime is 641299949. The next prime is 641300039. The reversal of 641300011 is 110003146.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 641300011 - 2²⁹ = 104429099 is a prime.

It is a super-2 number, since 2×641300011² = 822531408217200242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (641300041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29149990 + ... + 29150011.

It is an arithmetic number, because the mean of its divisors is an integer number (174900006).

Almost surely, 2^641300011 is an apocalyptic number.

641300011 is a deficient number, since it is larger than the sum of its proper divisors (58300013).

641300011 is a wasteful number, since it uses less digits than its factorization.

641300011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58300012.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 641300011 is about 25323.9019702731. The cubic root of 641300011 is about 862.3569790439.

Adding to 641300011 its reverse (110003146), we get a palindrome (751303157).

The spelling of 641300011 in words is "six hundred forty-one million, three hundred thousand, eleven".