40887610378105 has 8 divisors (see below), whose sum is σ = 50757033573000. Its totient is φ = 31582154222976.

The previous prime is 40887610378049. The next prime is 40887610378141. The reversal of 40887610378105 is 50187301678804.

It can be written as a sum of positive squares in 4 ways, for example, as 3128908152384 + 37758702225721 = 1768872^2 + 6144811^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40887610378105 - 2¹¹ = 40887610376057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40887610378105.

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, 140991759780 + ... + 140991760069.

It is an arithmetic number, because the mean of its divisors is an integer number (6344629196625).

Almost surely, 2^{40887610378105} is an apocalyptic number.

It is an amenable number.

40887610378105 is a deficient number, since it is larger than the sum of its proper divisors (9869423194895).

40887610378105 is a wasteful number, since it uses less digits than its factorization.

40887610378105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281983519883.

The product of its (nonzero) digits is 9031680, while the sum is 58.

The spelling of 40887610378105 in words is "forty trillion, eight hundred eighty-seven billion, six hundred ten million, three hundred seventy-eight thousand, one hundred five".