41519638016 has 80 divisors (see below), whose sum is σ = 87918747840. Its totient is φ = 19520716800.

The previous prime is 41519637989. The next prime is 41519638021. The reversal of 41519638016 is 61083691514.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17659241 + ... + 17661591.

It is an arithmetic number, because the mean of its divisors is an integer number (1098984348).

Almost surely, 2^41519638016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41519638016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43959373920).

41519638016 is an abundant number, since it is smaller than the sum of its proper divisors (46399109824).

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

41519638016 is a wasteful number, since it uses less digits than its factorization.

41519638016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4415 (or 4399 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 44.

The spelling of 41519638016 in words is "forty-one billion, five hundred nineteen million, six hundred thirty-eight thousand, sixteen".