41057985773 has 18 divisors (see below), whose sum is σ = 47873150766. Its totient is φ = 35110354608.

The previous prime is 41057985769. The next prime is 41057985779. The reversal of 41057985773 is 37758975014.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 39093989284 + 1963996489 = 197722^2 + 44317^2 .

It is not a de Polignac number, because 41057985773 - 2² = 41057985769 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41057985779) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 11619515 + ... + 11623047.

It is an arithmetic number, because the mean of its divisors is an integer number (2659619487).

Almost surely, 2^41057985773 is an apocalyptic number.

It is an amenable number.

41057985773 is a deficient number, since it is larger than the sum of its proper divisors (6815164993).

41057985773 is an frugal number, since it uses more digits than its factorization.

41057985773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4521 (or 4027 counting only the distinct ones).

The product of its (nonzero) digits is 7408800, while the sum is 56.

The spelling of 41057985773 in words is "forty-one billion, fifty-seven million, nine hundred eighty-five thousand, seven hundred seventy-three".