41401181136 has 320 divisors, whose sum is σ = 127769600000. Its totient is φ = 11544519168.

The previous prime is 41401181131. The next prime is 41401181137. The reversal of 41401181136 is 63118110414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41401181131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180791070 + ... + 180791298.

It is an arithmetic number, because the mean of its divisors is an integer number (399280000).

Almost surely, 2^41401181136 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 41401181136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63884800000).

41401181136 is an abundant number, since it is smaller than the sum of its proper divisors (86368418864).

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

41401181136 is a wasteful number, since it uses less digits than its factorization.

41401181136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 459 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 30.

The spelling of 41401181136 in words is "forty-one billion, four hundred one million, one hundred eighty-one thousand, one hundred thirty-six".