40501849483968 has 224 divisors, whose sum is σ = 109745389693440. Its totient is φ = 13178342400000.

The previous prime is 40501849483853. The next prime is 40501849484023. The reversal of 40501849483968 is 86938494810504.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6638556118 + ... + 6638562218.

Almost surely, 2^{40501849483968} is an apocalyptic number.

40501849483968 is a gapful number since it is divisible by the number (48) 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 40501849483968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54872694846720).

40501849483968 is an abundant number, since it is smaller than the sum of its proper divisors (69243540209472).

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

40501849483968 is a wasteful number, since it uses less digits than its factorization.

40501849483968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10207 (or 10197 counting only the distinct ones).

The product of its (nonzero) digits is 238878720, while the sum is 69.

The spelling of 40501849483968 in words is "forty trillion, five hundred one billion, eight hundred forty-nine million, four hundred eighty-three thousand, nine hundred sixty-eight".