537166020041 has 4 divisors (see below), whose sum is σ = 613904022912. Its totient is φ = 460428017172.

The previous prime is 537166020023. The next prime is 537166020089. The reversal of 537166020041 is 140020661735.

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 537166020041 - 2⁶ = 537166019977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 537166019983 and 537166020010.

It is not an unprimeable number, because it can be changed into a prime (537166020241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38369001425 + ... + 38369001438.

It is an arithmetic number, because the mean of its divisors is an integer number (153476005728).

Almost surely, 2^537166020041 is an apocalyptic number.

It is an amenable number.

537166020041 is a deficient number, since it is larger than the sum of its proper divisors (76738002871).

537166020041 is an equidigital number, since it uses as much as digits as its factorization.

537166020041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76738002870.

The product of its (nonzero) digits is 30240, while the sum is 35.

Adding to 537166020041 its reverse (140020661735), we get a palindrome (677186681776).

The spelling of 537166020041 in words is "five hundred thirty-seven billion, one hundred sixty-six million, twenty thousand, forty-one".