40611250560000 has 880 divisors, whose sum is σ = 143128528709760. Its totient is φ = 10205798400000.

The previous prime is 40611250559993. The next prime is 40611250560029. The reversal of 40611250560000 is 6505211604.

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

It is a self number, because there is not a number n which added to its sum of digits gives 40611250560000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7186557175 + ... + 7186562825.

It is an arithmetic number, because the mean of its divisors is an integer number (162646055352).

Almost surely, 2^{40611250560000} is an apocalyptic number.

40611250560000 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 40611250560000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71564264354880).

40611250560000 is an abundant number, since it is smaller than the sum of its proper divisors (102517278149760).

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

40611250560000 is a wasteful number, since it uses less digits than its factorization.

40611250560000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5910 (or 5877 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 40611250560000 its reverse (6505211604), we get a palindrome (40617755771604).

The spelling of 40611250560000 in words is "forty trillion, six hundred eleven billion, two hundred fifty million, five hundred sixty thousand".