41654946731 has 2 divisors, whose sum is σ = 41654946732. Its totient is φ = 41654946730.

The previous prime is 41654946721. The next prime is 41654946763. The reversal of 41654946731 is 13764945614.

41654946731 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41654946731 - 2¹⁰ = 41654945707 is a prime.

It is a super-2 number, since 2×41654946731² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 41654946731.

It is not a weakly prime, because it can be changed into another prime (41654946721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20827473365 + 20827473366.

It is an arithmetic number, because the mean of its divisors is an integer number (20827473366).

Almost surely, 2^41654946731 is an apocalyptic number.

41654946731 is a deficient number, since it is larger than the sum of its proper divisors (1).

41654946731 is an equidigital number, since it uses as much as digits as its factorization.

41654946731 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2177280, while the sum is 50.

The spelling of 41654946731 in words is "forty-one billion, six hundred fifty-four million, nine hundred forty-six thousand, seven hundred thirty-one".