41721073113 has 16 divisors (see below), whose sum is σ = 55834946496. Its totient is φ = 27710683200.

The previous prime is 41721073087. The next prime is 41721073133. The reversal of 41721073113 is 31137012714.

It is not a de Polignac number, because 41721073113 - 2⁶ = 41721073049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41721073133) 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 15 ways as a sum of consecutive naturals, for example, 4435131 + ... + 4444527.

It is an arithmetic number, because the mean of its divisors is an integer number (3489684156).

Almost surely, 2^41721073113 is an apocalyptic number.

It is an amenable number.

41721073113 is a deficient number, since it is larger than the sum of its proper divisors (14113873383).

41721073113 is a wasteful number, since it uses less digits than its factorization.

41721073113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14744.

The product of its (nonzero) digits is 3528, while the sum is 30.

Adding to 41721073113 its reverse (31137012714), we get a palindrome (72858085827).

The spelling of 41721073113 in words is "forty-one billion, seven hundred twenty-one million, seventy-three thousand, one hundred thirteen".