41215236823 has 4 divisors (see below), whose sum is σ = 41233260640. Its totient is φ = 41197213008.

The previous prime is 41215236773. The next prime is 41215236833. The reversal of 41215236823 is 32863251214.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32863251214 = 2 ⋅16431625607.

It is a cyclic number.

It is not a de Polignac number, because 41215236823 - 2¹⁷ = 41215105751 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 (41215236833) 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, 9008478 + ... + 9013051.

It is an arithmetic number, because the mean of its divisors is an integer number (10308315160).

Almost surely, 2^41215236823 is an apocalyptic number.

41215236823 is a deficient number, since it is larger than the sum of its proper divisors (18023817).

41215236823 is a wasteful number, since it uses less digits than its factorization.

41215236823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18023816.

The product of its digits is 69120, while the sum is 37.

The spelling of 41215236823 in words is "forty-one billion, two hundred fifteen million, two hundred thirty-six thousand, eight hundred twenty-three".