41061555541540 has 24 divisors (see below), whose sum is σ = 86230726706880. Its totient is φ = 16424344108128.

The previous prime is 41061555541537. The next prime is 41061555541579. The reversal of 41061555541540 is 4514555516014.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16169022 + ... + 18535381.

It is an arithmetic number, because the mean of its divisors is an integer number (3592946946120).

Almost surely, 2^{41061555541540} is an apocalyptic number.

It is an amenable number.

41061555541540 is an abundant number, since it is smaller than the sum of its proper divisors (45169171165340).

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

41061555541540 is a wasteful number, since it uses less digits than its factorization.

41061555541540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34763571 (or 34763569 counting only the distinct ones).

The product of its (nonzero) digits is 1200000, while the sum is 46.

The spelling of 41061555541540 in words is "forty-one trillion, sixty-one billion, five hundred fifty-five million, five hundred forty-one thousand, five hundred forty".