163040346046215 has 96 divisors (see below), whose sum is σ = 318667082065920. Its totient is φ = 79031957273280.

The previous prime is 163040346046199. The next prime is 163040346046229. The reversal of 163040346046215 is 512640643040361.

163040346046215 is a `hidden beast` number, since 1 + 6 + 3 + 0 + 4 + 0 + 34 + 604 + 6 + 2 + 1 + 5 = 666.

163040346046215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163040346046215 - 2⁴ = 163040346046199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 71121394 + ... + 73378016.

It is an arithmetic number, because the mean of its divisors is an integer number (3319448771520).

Almost surely, 2^{163040346046215} is an apocalyptic number.

163040346046215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

163040346046215 is a deficient number, since it is larger than the sum of its proper divisors (155626736019705).

163040346046215 is a wasteful number, since it uses less digits than its factorization.

163040346046215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2261082 (or 2261065 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

Adding to 163040346046215 its reverse (512640643040361), we get a palindrome (675680989086576).

The spelling of 163040346046215 in words is "one hundred sixty-three trillion, forty billion, three hundred forty-six million, forty-six thousand, two hundred fifteen".