41785220737 has 16 divisors (see below), whose sum is σ = 48357654912. Its totient is φ = 35760257280.

The previous prime is 41785220731. The next prime is 41785220809. The reversal of 41785220737 is 73702258714.

It is a cyclic number.

It is not a de Polignac number, because 41785220737 - 2¹⁹ = 41784696449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41785220731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1396189 + ... + 1425802.

It is an arithmetic number, because the mean of its divisors is an integer number (3022353432).

Almost surely, 2^41785220737 is an apocalyptic number.

It is an amenable number.

41785220737 is a deficient number, since it is larger than the sum of its proper divisors (6572434175).

41785220737 is a wasteful number, since it uses less digits than its factorization.

41785220737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2822088.

The product of its (nonzero) digits is 658560, while the sum is 46.

The spelling of 41785220737 in words is "forty-one billion, seven hundred eighty-five million, two hundred twenty thousand, seven hundred thirty-seven".