41968482781 has 4 divisors (see below), whose sum is σ = 41970011392. Its totient is φ = 41966954172.

The previous prime is 41968482767. The next prime is 41968482799. The reversal of 41968482781 is 18728486914.

41968482781 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 41968482781 - 2⁵ = 41968482749 is a prime.

It is a super-2 number, since 2×41968482781² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41968480781) 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, 722355 + ... + 778288.

It is an arithmetic number, because the mean of its divisors is an integer number (10492502848).

Almost surely, 2^41968482781 is an apocalyptic number.

It is an amenable number.

41968482781 is a deficient number, since it is larger than the sum of its proper divisors (1528611).

41968482781 is a wasteful number, since it uses less digits than its factorization.

41968482781 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1528610.

The product of its digits is 6193152, while the sum is 58.

The spelling of 41968482781 in words is "forty-one billion, nine hundred sixty-eight million, four hundred eighty-two thousand, seven hundred eighty-one".