41535521315616 has 48 divisors (see below), whose sum is σ = 109033909082784. Its totient is φ = 13844771787264.

The previous prime is 41535521315581. The next prime is 41535521315647. The reversal of 41535521315616 is 61651312553514.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2948190 + ... + 9579293.

It is an arithmetic number, because the mean of its divisors is an integer number (2271539772558).

Almost surely, 2^{41535521315616} is an apocalyptic number.

It is an amenable number.

41535521315616 is an abundant number, since it is smaller than the sum of its proper divisors (67498387767168).

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

41535521315616 is a wasteful number, since it uses less digits than its factorization.

41535521315616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12562033 (or 12562025 counting only the distinct ones).

The product of its digits is 1620000, while the sum is 48.

The spelling of 41535521315616 in words is "forty-one trillion, five hundred thirty-five billion, five hundred twenty-one million, three hundred fifteen thousand, six hundred sixteen".