41663287954 has 4 divisors (see below), whose sum is σ = 62494931934. Its totient is φ = 20831643976.

The previous prime is 41663287949. The next prime is 41663287997. The reversal of 41663287954 is 45978236614.

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

It can be written as a sum of positive squares in only one way, i.e., 24378138225 + 17285149729 = 156135^2 + 131473^2 .

It is a super-2 number, since 2×41663287954² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41663287895 and 41663287904.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10415821987 + ... + 10415821990.

Almost surely, 2^41663287954 is an apocalyptic number.

41663287954 is a deficient number, since it is larger than the sum of its proper divisors (20831643980).

41663287954 is a wasteful number, since it uses less digits than its factorization.

41663287954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20831643979.

The product of its digits is 8709120, while the sum is 55.

The spelling of 41663287954 in words is "forty-one billion, six hundred sixty-three million, two hundred eighty-seven thousand, nine hundred fifty-four".