41402355663 has 4 divisors (see below), whose sum is σ = 55203140888. Its totient is φ = 27601570440.

The previous prime is 41402355653. The next prime is 41402355671. The reversal of 41402355663 is 36655320414.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 41402355663 - 2¹³ = 41402347471 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41402355653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6900392608 + ... + 6900392613.

It is an arithmetic number, because the mean of its divisors is an integer number (13800785222).

Almost surely, 2^41402355663 is an apocalyptic number.

41402355663 is a deficient number, since it is larger than the sum of its proper divisors (13800785225).

41402355663 is a wasteful number, since it uses less digits than its factorization.

41402355663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13800785224.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 41402355663 in words is "forty-one billion, four hundred two million, three hundred fifty-five thousand, six hundred sixty-three".