41861662115680 has 192 divisors, whose sum is σ = 111414709647360. Its totient is φ = 14725357977600.

The previous prime is 41861662115569. The next prime is 41861662115687. The reversal of 41861662115680 is 8651126616814.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41861662115687) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 134444016 + ... + 134755024.

It is an arithmetic number, because the mean of its divisors is an integer number (580284946080).

Almost surely, 2^{41861662115680} is an apocalyptic number.

41861662115680 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 41861662115680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55707354823680).

41861662115680 is an abundant number, since it is smaller than the sum of its proper divisors (69553047531680).

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

41861662115680 is a wasteful number, since it uses less digits than its factorization.

41861662115680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313533 (or 313525 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 55.

The spelling of 41861662115680 in words is "forty-one trillion, eight hundred sixty-one billion, six hundred sixty-two million, one hundred fifteen thousand, six hundred eighty".