23514428287163 has 4 divisors (see below), whose sum is σ = 25652103586008. Its totient is φ = 21376752988320.

The previous prime is 23514428287159. The next prime is 23514428287169. The reversal of 23514428287163 is 36178282441532.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 23514428287163 - 2² = 23514428287159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23514428287099 and 23514428287108.

It is not an unprimeable number, because it can be changed into a prime (23514428287169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068837649406 + ... + 1068837649427.

It is an arithmetic number, because the mean of its divisors is an integer number (6413025896502).

Almost surely, 2^{23514428287163} is an apocalyptic number.

23514428287163 is a deficient number, since it is larger than the sum of its proper divisors (2137675298845).

23514428287163 is a wasteful number, since it uses less digits than its factorization.

23514428287163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2137675298844.

The product of its digits is 15482880, while the sum is 56.

The spelling of 23514428287163 in words is "twenty-three trillion, five hundred fourteen billion, four hundred twenty-eight million, two hundred eighty-seven thousand, one hundred sixty-three".