163103406352654 has 16 divisors (see below), whose sum is σ = 245734309497600. Its totient is φ = 81191974018104.

The previous prime is 163103406352651. The next prime is 163103406352681. The reversal of 163103406352654 is 456253604301361.

It is a junction number, because it is equal to n+sod(n) for n = 163103406352598 and 163103406352607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163103406352651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85249867 + ... + 87142105.

It is an arithmetic number, because the mean of its divisors is an integer number (15358394343600).

Almost surely, 2^{163103406352654} is an apocalyptic number.

163103406352654 is a deficient number, since it is larger than the sum of its proper divisors (82630903144946).

163103406352654 is a wasteful number, since it uses less digits than its factorization.

163103406352654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082327.

The product of its (nonzero) digits is 4665600, while the sum is 49.

The spelling of 163103406352654 in words is "one hundred sixty-three trillion, one hundred three billion, four hundred six million, three hundred fifty-two thousand, six hundred fifty-four".