41366655540 has 216 divisors, whose sum is σ = 146154389472. Its totient is φ = 9442984320.

The previous prime is 41366655479. The next prime is 41366655557. The reversal of 41366655540 is 4555666314.

It is a super-2 number, since 2×41366655540² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7997155 + ... + 8002325.

It is an arithmetic number, because the mean of its divisors is an integer number (676640692).

Almost surely, 2^41366655540 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 41366655540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73077194736).

41366655540 is an abundant number, since it is smaller than the sum of its proper divisors (104787733932).

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

41366655540 is a wasteful number, since it uses less digits than its factorization.

41366655540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6107 (or 6095 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 41366655540 in words is "forty-one billion, three hundred sixty-six million, six hundred fifty-five thousand, five hundred forty".