41091026520 has 64 divisors (see below), whose sum is σ = 125895928320. Its totient is φ = 10724465024.

The previous prime is 41091026479. The next prime is 41091026531. The reversal of 41091026520 is 2562019014.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3637182 + ... + 3648461.

It is an arithmetic number, because the mean of its divisors is an integer number (1967123880).

Almost surely, 2^41091026520 is an apocalyptic number.

41091026520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41091026520 is an abundant number, since it is smaller than the sum of its proper divisors (84804901800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41091026520 is a wasteful number, since it uses less digits than its factorization.

41091026520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7285704 (or 7285700 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The spelling of 41091026520 in words is "forty-one billion, ninety-one million, twenty-six thousand, five hundred twenty".