41661349905202 has 8 divisors (see below), whose sum is σ = 62492052616812. Its totient is φ = 20830665699600.

The previous prime is 41661349905199. The next prime is 41661349905271. The reversal of 41661349905202 is 20250994316614.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 39003409863441 + 2657940041761 = 6245271^2 + 1630319^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 41661349905202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5045952 + ... + 10429972.

Almost surely, 2^{41661349905202} is an apocalyptic number.

41661349905202 is a deficient number, since it is larger than the sum of its proper divisors (20830702711610).

41661349905202 is a wasteful number, since it uses less digits than its factorization.

41661349905202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253004.

The product of its (nonzero) digits is 2799360, while the sum is 52.

The spelling of 41661349905202 in words is "forty-one trillion, six hundred sixty-one billion, three hundred forty-nine million, nine hundred five thousand, two hundred two".