41746946729 has 2 divisors, whose sum is σ = 41746946730. Its totient is φ = 41746946728.

The previous prime is 41746946707. The next prime is 41746946753. The reversal of 41746946729 is 92764964714.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 38950969600 + 2795977129 = 197360^2 + 52877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41746946729 is a prime.

It is a super-2 number, since 2×41746946729² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41746976729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20873473364 + 20873473365.

It is an arithmetic number, because the mean of its divisors is an integer number (20873473365).

Almost surely, 2^41746946729 is an apocalyptic number.

It is an amenable number.

41746946729 is a deficient number, since it is larger than the sum of its proper divisors (1).

41746946729 is an equidigital number, since it uses as much as digits as its factorization.

41746946729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18289152, while the sum is 59.

The spelling of 41746946729 in words is "forty-one billion, seven hundred forty-six million, nine hundred forty-six thousand, seven hundred twenty-nine".