41801525781119 has 4 divisors (see below), whose sum is σ = 45017027764296. Its totient is φ = 38586023797944.

The previous prime is 41801525781077. The next prime is 41801525781137. The reversal of 41801525781119 is 91118752510814.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 41801525781119 - 2¹² = 41801525777023 is a prime.

It is a super-2 number, since 2×41801525781119² (a number of 28 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 (41801525781619) 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, 1607750991569 + ... + 1607750991594.

It is an arithmetic number, because the mean of its divisors is an integer number (11254256941074).

Almost surely, 2^{41801525781119} is an apocalyptic number.

41801525781119 is a deficient number, since it is larger than the sum of its proper divisors (3215501983177).

41801525781119 is a wasteful number, since it uses less digits than its factorization.

41801525781119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3215501983176.

The product of its (nonzero) digits is 806400, while the sum is 53.

The spelling of 41801525781119 in words is "forty-one trillion, eight hundred one billion, five hundred twenty-five million, seven hundred eighty-one thousand, one hundred nineteen".