1423678613163 has 16 divisors (see below), whose sum is σ = 1939668394752. Its totient is φ = 928608044000.

The previous prime is 1423678613089. The next prime is 1423678613171. The reversal of 1423678613163 is 3613168763241.

It is a cyclic number.

It is not a de Polignac number, because 1423678613163 - 2⁹ = 1423678612651 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1423678613183) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25483308 + ... + 25539113.

It is an arithmetic number, because the mean of its divisors is an integer number (121229274672).

Almost surely, 2^{1423678613163} is an apocalyptic number.

1423678613163 is a deficient number, since it is larger than the sum of its proper divisors (515989781589).

1423678613163 is a wasteful number, since it uses less digits than its factorization.

1423678613163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51022626.

The product of its digits is 2612736, while the sum is 51.

The spelling of 1423678613163 in words is "one trillion, four hundred twenty-three billion, six hundred seventy-eight million, six hundred thirteen thousand, one hundred sixty-three".