41393826938881 has 4 divisors (see below), whose sum is σ = 41667958243264. Its totient is φ = 41119695634500.

The previous prime is 41393826938879. The next prime is 41393826938899. The reversal of 41393826938881 is 18883962839314.

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 41393826938881 - 2¹ = 41393826938879 is a prime.

It is a super-2 number, since 2×41393826938881² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41393826938861) 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, 137065651965 + ... + 137065652266.

It is an arithmetic number, because the mean of its divisors is an integer number (10416989560816).

Almost surely, 2^{41393826938881} is an apocalyptic number.

It is an amenable number.

41393826938881 is a deficient number, since it is larger than the sum of its proper divisors (274131304383).

41393826938881 is a wasteful number, since it uses less digits than its factorization.

41393826938881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274131304382.

The product of its digits is 429981696, while the sum is 73.

The spelling of 41393826938881 in words is "forty-one trillion, three hundred ninety-three billion, eight hundred twenty-six million, nine hundred thirty-eight thousand, eight hundred eighty-one".