40161172410063 has 24 divisors (see below), whose sum is σ = 58194566801280. Its totient is φ = 26689322575440.

The previous prime is 40161172410013. The next prime is 40161172410083. The reversal of 40161172410063 is 36001427116104.

40161172410063 is a `hidden beast` number, since 4 + 0 + 1 + 611 + 7 + 24 + 10 + 0 + 6 + 3 = 666.

It is not a de Polignac number, because 40161172410063 - 2⁹ = 40161172409551 is a prime.

It is a super-2 number, since 2×40161172410063² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40161172410013) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1244283 + ... + 9048236.

It is an arithmetic number, because the mean of its divisors is an integer number (2424773616720).

Almost surely, 2^{40161172410063} is an apocalyptic number.

40161172410063 is a deficient number, since it is larger than the sum of its proper divisors (18033394391217).

40161172410063 is a wasteful number, since it uses less digits than its factorization.

40161172410063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10293899 (or 10293896 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

Adding to 40161172410063 its reverse (36001427116104), we get a palindrome (76162599526167).

The spelling of 40161172410063 in words is "forty trillion, one hundred sixty-one billion, one hundred seventy-two million, four hundred ten thousand, sixty-three".