41538650000 has 120 divisors (see below), whose sum is σ = 106514510760. Its totient is φ = 15637760000.

The previous prime is 41538649991. The next prime is 41538650053. The reversal of 41538650000 is 5683514.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 41465991424 + 72658576 = 203632^2 + 8524^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 825566 + ... + 874434.

It is an arithmetic number, because the mean of its divisors is an integer number (887620923).

Almost surely, 2^41538650000 is an apocalyptic number.

41538650000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41538650000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53257255380).

41538650000 is an abundant number, since it is smaller than the sum of its proper divisors (64975860760).

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

41538650000 is an equidigital number, since it uses as much as digits as its factorization.

41538650000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48919 (or 48893 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 41538650000 in words is "forty-one billion, five hundred thirty-eight million, six hundred fifty thousand".